73064940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 221765376

約数和(自身を除く): 148700436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 331, 390, 566, 662, 780, 849, 993, 1132, 1324, 1415, 1655, 1698, 1986, 2830, 3310, 3396, 3679, 3972, 4245, 4303, 4965, 5660, 6620, 7358, 8490, 8606, 9930, 11037, 12909, 14716, 16980, 17212, 18395, 19860, 21515, 22074, 25818, 36790, 43030, 44148, 51636, 55185, 64545, 73580, 86060, 93673, 110370, 129090, 187346, 220740, 258180, 281019, 374692, 468365, 562038, 936730, 1124076, 1217749, 1405095, 1873460, 2435498, 2810190, 3653247, 4870996, 5620380, 6088745, 7306494, 12177490, 14612988, 18266235, 24354980, 36532470, 73064940]

約数ペア:

[(1, 73064940), (2, 36532470), (3, 24354980), (4, 18266235), (5, 14612988), (6, 12177490), (10, 7306494), (12, 6088745), (13, 5620380), (15, 4870996), (20, 3653247), (26, 2810190), (30, 2435498), (39, 1873460), (52, 1405095), (60, 1217749), (65, 1124076), (78, 936730), (130, 562038), (156, 468365), (195, 374692), (260, 281019), (283, 258180), (331, 220740), (390, 187346), (566, 129090), (662, 110370), (780, 93673), (849, 86060), (993, 73580), (1132, 64545), (1324, 55185), (1415, 51636), (1655, 44148), (1698, 43030), (1986, 36790), (2830, 25818), (3310, 22074), (3396, 21515), (3679, 19860), (3972, 18395), (4245, 17212), (4303, 16980), (4965, 14716), (5660, 12909), (6620, 11037), (7358, 9930), (8490, 8606)]