52465140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 144

約数和(自身を含む): 195931008

約数和(自身を除く): 143465868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3203, 3276, 4095, 5460, 6406, 8190, 9609, 12812, 16015, 16380, 19218, 22421, 28827, 32030, 38436, 41639, 44842, 48045, 57654, 64060, 67263, 83278, 89684, 96090, 112105, 115308, 124917, 134526, 144135, 166556, 192180, 201789, 208195, 224210, 249834, 269052, 288270, 291473, 336315, 374751, 403578, 416390, 448420, 499668, 576540, 582946, 624585, 672630, 749502, 807156, 832780, 874419, 1008945, 1165892, 1249170, 1345260, 1457365, 1499004, 1748838, 1873755, 2017890, 2498340, 2623257, 2914730, 3497676, 3747510, 4035780, 4372095, 5246514, 5829460, 7495020, 8744190, 10493028, 13116285, 17488380, 26232570, 52465140]

約数ペア:

[(1, 52465140), (2, 26232570), (3, 17488380), (4, 13116285), (5, 10493028), (6, 8744190), (7, 7495020), (9, 5829460), (10, 5246514), (12, 4372095), (13, 4035780), (14, 3747510), (15, 3497676), (18, 2914730), (20, 2623257), (21, 2498340), (26, 2017890), (28, 1873755), (30, 1748838), (35, 1499004), (36, 1457365), (39, 1345260), (42, 1249170), (45, 1165892), (52, 1008945), (60, 874419), (63, 832780), (65, 807156), (70, 749502), (78, 672630), (84, 624585), (90, 582946), (91, 576540), (105, 499668), (117, 448420), (126, 416390), (130, 403578), (140, 374751), (156, 336315), (180, 291473), (182, 288270), (195, 269052), (210, 249834), (234, 224210), (252, 208195), (260, 201789), (273, 192180), (315, 166556), (364, 144135), (390, 134526), (420, 124917), (455, 115308), (468, 112105), (546, 96090), (585, 89684), (630, 83278), (780, 67263), (819, 64060), (910, 57654), (1092, 48045), (1170, 44842), (1260, 41639), (1365, 38436), (1638, 32030), (1820, 28827), (2340, 22421), (2730, 19218), (3203, 16380), (3276, 16015), (4095, 12812), (5460, 9609), (6406, 8190)]