885849900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 2776634784

約数和(自身を除く): 1890784884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 197, 260, 300, 325, 390, 394, 591, 650, 780, 788, 975, 985, 1153, 1182, 1300, 1950, 1970, 2306, 2364, 2561, 2955, 3459, 3900, 3940, 4612, 4925, 5122, 5765, 5910, 6918, 7683, 9850, 10244, 11530, 11820, 12805, 13836, 14775, 14989, 15366, 17295, 19700, 23060, 25610, 28825, 29550, 29978, 30732, 34590, 38415, 44967, 51220, 57650, 59100, 59956, 64025, 69180, 74945, 76830, 86475, 89934, 115300, 128050, 149890, 153660, 172950, 179868, 192075, 224835, 227141, 256100, 299780, 345900, 374725, 384150, 449670, 454282, 681423, 749450, 768300, 899340, 908564, 1124175, 1135705, 1362846, 1498900, 2248350, 2271410, 2725692, 2952833, 3407115, 4496700, 4542820, 5678525, 5905666, 6814230, 8858499, 11357050, 11811332, 13628460, 14764165, 17035575, 17716998, 22714100, 29528330, 34071150, 35433996, 44292495, 59056660, 68142300, 73820825, 88584990, 147641650, 177169980, 221462475, 295283300, 442924950, 885849900]

約数ペア:

[(1, 885849900), (2, 442924950), (3, 295283300), (4, 221462475), (5, 177169980), (6, 147641650), (10, 88584990), (12, 73820825), (13, 68142300), (15, 59056660), (20, 44292495), (25, 35433996), (26, 34071150), (30, 29528330), (39, 22714100), (50, 17716998), (52, 17035575), (60, 14764165), (65, 13628460), (75, 11811332), (78, 11357050), (100, 8858499), (130, 6814230), (150, 5905666), (156, 5678525), (195, 4542820), (197, 4496700), (260, 3407115), (300, 2952833), (325, 2725692), (390, 2271410), (394, 2248350), (591, 1498900), (650, 1362846), (780, 1135705), (788, 1124175), (975, 908564), (985, 899340), (1153, 768300), (1182, 749450), (1300, 681423), (1950, 454282), (1970, 449670), (2306, 384150), (2364, 374725), (2561, 345900), (2955, 299780), (3459, 256100), (3900, 227141), (3940, 224835), (4612, 192075), (4925, 179868), (5122, 172950), (5765, 153660), (5910, 149890), (6918, 128050), (7683, 115300), (9850, 89934), (10244, 86475), (11530, 76830), (11820, 74945), (12805, 69180), (13836, 64025), (14775, 59956), (14989, 59100), (15366, 57650), (17295, 51220), (19700, 44967), (23060, 38415), (25610, 34590), (28825, 30732), (29550, 29978)]