100200100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:76

約数の個数: 243

約数和(自身を含む): 301049091

約数和(自身を除く): 200848991

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 121, 130, 140, 143, 154, 169, 175, 182, 196, 220, 242, 245, 260, 275, 286, 308, 325, 338, 350, 364, 385, 455, 484, 490, 539, 550, 572, 605, 637, 650, 676, 700, 715, 770, 845, 847, 910, 980, 1001, 1078, 1100, 1183, 1210, 1225, 1274, 1300, 1430, 1540, 1573, 1690, 1694, 1820, 1859, 1925, 2002, 2156, 2275, 2366, 2420, 2450, 2548, 2695, 2860, 3025, 3146, 3185, 3380, 3388, 3575, 3718, 3850, 4004, 4225, 4235, 4550, 4732, 4900, 5005, 5390, 5915, 5929, 6050, 6292, 6370, 7007, 7150, 7436, 7700, 7865, 8281, 8450, 8470, 9100, 9295, 10010, 10780, 11011, 11830, 11858, 12100, 12740, 13013, 13475, 14014, 14300, 15730, 15925, 16562, 16900, 16940, 18590, 20020, 20449, 21175, 22022, 23660, 23716, 25025, 26026, 26950, 28028, 29575, 29645, 31460, 31850, 33124, 35035, 37180, 39325, 40898, 41405, 42350, 44044, 46475, 50050, 52052, 53900, 55055, 59150, 59290, 63700, 65065, 70070, 77077, 78650, 81796, 82810, 84700, 91091, 92950, 100100, 102245, 110110, 118300, 118580, 130130, 140140, 143143, 148225, 154154, 157300, 165620, 175175, 182182, 185900, 204490, 207025, 220220, 260260, 275275, 286286, 296450, 308308, 325325, 350350, 364364, 385385, 408980, 414050, 455455, 511225, 550550, 572572, 592900, 650650, 700700, 715715, 770770, 828100, 910910, 1002001, 1022450, 1101100, 1301300, 1431430, 1541540, 1821820, 1926925, 2004002, 2044900, 2277275, 2862860, 3578575, 3853850, 4008004, 4554550, 5010005, 7157150, 7707700, 9109100, 10020010, 14314300, 20040020, 25050025, 50100050, 100200100]

約数ペア:

[(1, 100200100), (2, 50100050), (4, 25050025), (5, 20040020), (7, 14314300), (10, 10020010), (11, 9109100), (13, 7707700), (14, 7157150), (20, 5010005), (22, 4554550), (25, 4008004), (26, 3853850), (28, 3578575), (35, 2862860), (44, 2277275), (49, 2044900), (50, 2004002), (52, 1926925), (55, 1821820), (65, 1541540), (70, 1431430), (77, 1301300), (91, 1101100), (98, 1022450), (100, 1002001), (110, 910910), (121, 828100), (130, 770770), (140, 715715), (143, 700700), (154, 650650), (169, 592900), (175, 572572), (182, 550550), (196, 511225), (220, 455455), (242, 414050), (245, 408980), (260, 385385), (275, 364364), (286, 350350), (308, 325325), (325, 308308), (338, 296450), (350, 286286), (364, 275275), (385, 260260), (455, 220220), (484, 207025), (490, 204490), (539, 185900), (550, 182182), (572, 175175), (605, 165620), (637, 157300), (650, 154154), (676, 148225), (700, 143143), (715, 140140), (770, 130130), (845, 118580), (847, 118300), (910, 110110), (980, 102245), (1001, 100100), (1078, 92950), (1100, 91091), (1183, 84700), (1210, 82810), (1225, 81796), (1274, 78650), (1300, 77077), (1430, 70070), (1540, 65065), (1573, 63700), (1690, 59290), (1694, 59150), (1820, 55055), (1859, 53900), (1925, 52052), (2002, 50050), (2156, 46475), (2275, 44044), (2366, 42350), (2420, 41405), (2450, 40898), (2548, 39325), (2695, 37180), (2860, 35035), (3025, 33124), (3146, 31850), (3185, 31460), (3380, 29645), (3388, 29575), (3575, 28028), (3718, 26950), (3850, 26026), (4004, 25025), (4225, 23716), (4235, 23660), (4550, 22022), (4732, 21175), (4900, 20449), (5005, 20020), (5390, 18590), (5915, 16940), (5929, 16900), (6050, 16562), (6292, 15925), (6370, 15730), (7007, 14300), (7150, 14014), (7436, 13475), (7700, 13013), (7865, 12740), (8281, 12100), (8450, 11858), (8470, 11830), (9100, 11011), (9295, 10780)]