72257550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 186818400

約数和(自身を除く): 114560850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 61, 75, 106, 122, 149, 150, 159, 183, 265, 298, 305, 318, 366, 447, 530, 610, 745, 795, 894, 915, 1325, 1490, 1525, 1590, 1830, 2235, 2650, 3050, 3233, 3725, 3975, 4470, 4575, 6466, 7450, 7897, 7950, 9089, 9150, 9699, 11175, 15794, 16165, 18178, 19398, 22350, 23691, 27267, 32330, 39485, 45445, 47382, 48495, 54534, 78970, 80825, 90890, 96990, 118455, 136335, 161650, 197425, 227225, 236910, 242475, 272670, 394850, 454450, 481717, 484950, 592275, 681675, 963434, 1184550, 1363350, 1445151, 2408585, 2890302, 4817170, 7225755, 12042925, 14451510, 24085850, 36128775, 72257550]

約数ペア:

[(1, 72257550), (2, 36128775), (3, 24085850), (5, 14451510), (6, 12042925), (10, 7225755), (15, 4817170), (25, 2890302), (30, 2408585), (50, 1445151), (53, 1363350), (61, 1184550), (75, 963434), (106, 681675), (122, 592275), (149, 484950), (150, 481717), (159, 454450), (183, 394850), (265, 272670), (298, 242475), (305, 236910), (318, 227225), (366, 197425), (447, 161650), (530, 136335), (610, 118455), (745, 96990), (795, 90890), (894, 80825), (915, 78970), (1325, 54534), (1490, 48495), (1525, 47382), (1590, 45445), (1830, 39485), (2235, 32330), (2650, 27267), (3050, 23691), (3233, 22350), (3725, 19398), (3975, 18178), (4470, 16165), (4575, 15794), (6466, 11175), (7450, 9699), (7897, 9150), (7950, 9089)]