536470220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 1363557888

約数和(自身を除く): 827087668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 169, 188, 220, 235, 260, 286, 307, 338, 470, 517, 572, 611, 614, 676, 715, 845, 940, 1034, 1222, 1228, 1430, 1535, 1690, 1859, 2068, 2444, 2585, 2860, 3055, 3070, 3377, 3380, 3718, 3991, 5170, 6110, 6140, 6721, 6754, 7436, 7943, 7982, 9295, 10340, 12220, 13442, 13508, 14429, 15886, 15964, 16885, 18590, 19955, 26884, 28858, 31772, 33605, 33770, 37180, 39715, 39910, 43901, 51883, 57716, 67210, 67540, 72145, 79430, 79820, 87373, 87802, 103766, 134420, 144290, 158719, 158860, 174746, 175604, 187577, 207532, 219505, 259415, 288580, 317438, 349492, 375154, 436865, 439010, 518830, 570713, 634876, 750308, 793595, 873730, 878020, 937885, 1037660, 1141426, 1587190, 1747460, 1875770, 2063347, 2282852, 2438501, 2853565, 3174380, 3751540, 4126694, 4877002, 5707130, 8253388, 9754004, 10316735, 11414260, 12192505, 20633470, 24385010, 26823511, 41266940, 48770020, 53647022, 107294044, 134117555, 268235110, 536470220]

約数ペア:

[(1, 536470220), (2, 268235110), (4, 134117555), (5, 107294044), (10, 53647022), (11, 48770020), (13, 41266940), (20, 26823511), (22, 24385010), (26, 20633470), (44, 12192505), (47, 11414260), (52, 10316735), (55, 9754004), (65, 8253388), (94, 5707130), (110, 4877002), (130, 4126694), (143, 3751540), (169, 3174380), (188, 2853565), (220, 2438501), (235, 2282852), (260, 2063347), (286, 1875770), (307, 1747460), (338, 1587190), (470, 1141426), (517, 1037660), (572, 937885), (611, 878020), (614, 873730), (676, 793595), (715, 750308), (845, 634876), (940, 570713), (1034, 518830), (1222, 439010), (1228, 436865), (1430, 375154), (1535, 349492), (1690, 317438), (1859, 288580), (2068, 259415), (2444, 219505), (2585, 207532), (2860, 187577), (3055, 175604), (3070, 174746), (3377, 158860), (3380, 158719), (3718, 144290), (3991, 134420), (5170, 103766), (6110, 87802), (6140, 87373), (6721, 79820), (6754, 79430), (7436, 72145), (7943, 67540), (7982, 67210), (9295, 57716), (10340, 51883), (12220, 43901), (13442, 39910), (13508, 39715), (14429, 37180), (15886, 33770), (15964, 33605), (16885, 31772), (18590, 28858), (19955, 26884)]