75670380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 241532928

約数和(自身を除く): 165862548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 191, 213, 279, 284, 310, 355, 372, 382, 426, 465, 558, 573, 620, 639, 710, 764, 852, 930, 955, 1065, 1116, 1146, 1278, 1395, 1420, 1719, 1860, 1910, 2130, 2201, 2292, 2556, 2790, 2865, 3195, 3438, 3820, 4260, 4402, 5580, 5730, 5921, 6390, 6603, 6876, 8595, 8804, 11005, 11460, 11842, 12780, 13206, 13561, 17190, 17763, 19809, 22010, 23684, 26412, 27122, 29605, 33015, 34380, 35526, 39618, 40683, 44020, 53289, 54244, 59210, 66030, 67805, 71052, 79236, 81366, 88815, 99045, 106578, 118420, 122049, 132060, 135610, 162732, 177630, 198090, 203415, 213156, 244098, 266445, 271220, 355260, 396180, 406830, 420391, 488196, 532890, 610245, 813660, 840782, 1065780, 1220490, 1261173, 1681564, 2101955, 2440980, 2522346, 3783519, 4203910, 5044692, 6305865, 7567038, 8407820, 12611730, 15134076, 18917595, 25223460, 37835190, 75670380]

約数ペア:

[(1, 75670380), (2, 37835190), (3, 25223460), (4, 18917595), (5, 15134076), (6, 12611730), (9, 8407820), (10, 7567038), (12, 6305865), (15, 5044692), (18, 4203910), (20, 3783519), (30, 2522346), (31, 2440980), (36, 2101955), (45, 1681564), (60, 1261173), (62, 1220490), (71, 1065780), (90, 840782), (93, 813660), (124, 610245), (142, 532890), (155, 488196), (180, 420391), (186, 406830), (191, 396180), (213, 355260), (279, 271220), (284, 266445), (310, 244098), (355, 213156), (372, 203415), (382, 198090), (426, 177630), (465, 162732), (558, 135610), (573, 132060), (620, 122049), (639, 118420), (710, 106578), (764, 99045), (852, 88815), (930, 81366), (955, 79236), (1065, 71052), (1116, 67805), (1146, 66030), (1278, 59210), (1395, 54244), (1420, 53289), (1719, 44020), (1860, 40683), (1910, 39618), (2130, 35526), (2201, 34380), (2292, 33015), (2556, 29605), (2790, 27122), (2865, 26412), (3195, 23684), (3438, 22010), (3820, 19809), (4260, 17763), (4402, 17190), (5580, 13561), (5730, 13206), (5921, 12780), (6390, 11842), (6603, 11460), (6876, 11005), (8595, 8804)]