53051700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 168766976

約数和(自身を除く): 115715276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 223, 244, 260, 300, 305, 325, 366, 390, 446, 610, 650, 669, 732, 780, 793, 892, 915, 975, 1115, 1220, 1300, 1338, 1525, 1586, 1830, 1950, 2230, 2379, 2676, 2899, 3050, 3172, 3345, 3660, 3900, 3965, 4460, 4575, 4758, 5575, 5798, 6100, 6690, 7930, 8697, 9150, 9516, 11150, 11596, 11895, 13380, 13603, 14495, 15860, 16725, 17394, 18300, 19825, 22300, 23790, 27206, 28990, 33450, 34788, 39650, 40809, 43485, 47580, 54412, 57980, 59475, 66900, 68015, 72475, 79300, 81618, 86970, 118950, 136030, 144950, 163236, 173940, 176839, 204045, 217425, 237900, 272060, 289900, 340075, 353678, 408090, 434850, 530517, 680150, 707356, 816180, 869700, 884195, 1020225, 1061034, 1360300, 1768390, 2040450, 2122068, 2652585, 3536780, 4080900, 4420975, 5305170, 8841950, 10610340, 13262925, 17683900, 26525850, 53051700]

約数ペア:

[(1, 53051700), (2, 26525850), (3, 17683900), (4, 13262925), (5, 10610340), (6, 8841950), (10, 5305170), (12, 4420975), (13, 4080900), (15, 3536780), (20, 2652585), (25, 2122068), (26, 2040450), (30, 1768390), (39, 1360300), (50, 1061034), (52, 1020225), (60, 884195), (61, 869700), (65, 816180), (75, 707356), (78, 680150), (100, 530517), (122, 434850), (130, 408090), (150, 353678), (156, 340075), (183, 289900), (195, 272060), (223, 237900), (244, 217425), (260, 204045), (300, 176839), (305, 173940), (325, 163236), (366, 144950), (390, 136030), (446, 118950), (610, 86970), (650, 81618), (669, 79300), (732, 72475), (780, 68015), (793, 66900), (892, 59475), (915, 57980), (975, 54412), (1115, 47580), (1220, 43485), (1300, 40809), (1338, 39650), (1525, 34788), (1586, 33450), (1830, 28990), (1950, 27206), (2230, 23790), (2379, 22300), (2676, 19825), (2899, 18300), (3050, 17394), (3172, 16725), (3345, 15860), (3660, 14495), (3900, 13603), (3965, 13380), (4460, 11895), (4575, 11596), (4758, 11150), (5575, 9516), (5798, 9150), (6100, 8697), (6690, 7930)]