668367700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 216

約数和(自身を含む): 1965318656

約数和(自身を除く): 1296950956

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 121, 130, 140, 143, 154, 175, 182, 220, 242, 260, 275, 286, 308, 325, 350, 364, 385, 455, 484, 550, 572, 605, 607, 650, 700, 715, 770, 847, 910, 1001, 1100, 1210, 1214, 1300, 1430, 1540, 1573, 1694, 1820, 1925, 2002, 2275, 2420, 2428, 2860, 3025, 3035, 3146, 3388, 3575, 3850, 4004, 4235, 4249, 4550, 5005, 6050, 6070, 6292, 6677, 7150, 7700, 7865, 7891, 8470, 8498, 9100, 10010, 11011, 12100, 12140, 13354, 14300, 15175, 15730, 15782, 16940, 16996, 20020, 21175, 21245, 22022, 25025, 26708, 30350, 31460, 31564, 33385, 39325, 39455, 42350, 42490, 44044, 46739, 50050, 55055, 55237, 60700, 66770, 73447, 78650, 78910, 84700, 84980, 86801, 93478, 100100, 106225, 110110, 110474, 133540, 146894, 157300, 157820, 166925, 173602, 186956, 197275, 212450, 220220, 220948, 233695, 275275, 276185, 293788, 333850, 347204, 367235, 394550, 424900, 434005, 467390, 514129, 550550, 552370, 607607, 667700, 734470, 789100, 868010, 934780, 954811, 1028258, 1101100, 1104740, 1168475, 1215214, 1380925, 1468940, 1736020, 1836175, 1909622, 2056516, 2170025, 2336950, 2430428, 2570645, 2761850, 3038035, 3672350, 3819244, 4340050, 4673900, 4774055, 5141290, 5523700, 6076070, 6683677, 7344700, 8680100, 9548110, 10282580, 12152140, 12853225, 13367354, 15190175, 19096220, 23870275, 25706450, 26734708, 30380350, 33418385, 47740550, 51412900, 60760700, 66836770, 95481100, 133673540, 167091925, 334183850, 668367700]

約数ペア:

[(1, 668367700), (2, 334183850), (4, 167091925), (5, 133673540), (7, 95481100), (10, 66836770), (11, 60760700), (13, 51412900), (14, 47740550), (20, 33418385), (22, 30380350), (25, 26734708), (26, 25706450), (28, 23870275), (35, 19096220), (44, 15190175), (50, 13367354), (52, 12853225), (55, 12152140), (65, 10282580), (70, 9548110), (77, 8680100), (91, 7344700), (100, 6683677), (110, 6076070), (121, 5523700), (130, 5141290), (140, 4774055), (143, 4673900), (154, 4340050), (175, 3819244), (182, 3672350), (220, 3038035), (242, 2761850), (260, 2570645), (275, 2430428), (286, 2336950), (308, 2170025), (325, 2056516), (350, 1909622), (364, 1836175), (385, 1736020), (455, 1468940), (484, 1380925), (550, 1215214), (572, 1168475), (605, 1104740), (607, 1101100), (650, 1028258), (700, 954811), (715, 934780), (770, 868010), (847, 789100), (910, 734470), (1001, 667700), (1100, 607607), (1210, 552370), (1214, 550550), (1300, 514129), (1430, 467390), (1540, 434005), (1573, 424900), (1694, 394550), (1820, 367235), (1925, 347204), (2002, 333850), (2275, 293788), (2420, 276185), (2428, 275275), (2860, 233695), (3025, 220948), (3035, 220220), (3146, 212450), (3388, 197275), (3575, 186956), (3850, 173602), (4004, 166925), (4235, 157820), (4249, 157300), (4550, 146894), (5005, 133540), (6050, 110474), (6070, 110110), (6292, 106225), (6677, 100100), (7150, 93478), (7700, 86801), (7865, 84980), (7891, 84700), (8470, 78910), (8498, 78650), (9100, 73447), (10010, 66770), (11011, 60700), (12100, 55237), (12140, 55055), (13354, 50050), (14300, 46739), (15175, 44044), (15730, 42490), (15782, 42350), (16940, 39455), (16996, 39325), (20020, 33385), (21175, 31564), (21245, 31460), (22022, 30350), (25025, 26708)]