25223460

素因数分解:

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

素因数の和:305

約数の個数: 96

約数和(自身を含む): 74317824

約数和(自身を除く): 49094364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 191, 213, 284, 310, 355, 372, 382, 426, 465, 573, 620, 710, 764, 852, 930, 955, 1065, 1146, 1420, 1860, 1910, 2130, 2201, 2292, 2865, 3820, 4260, 4402, 5730, 5921, 6603, 8804, 11005, 11460, 11842, 13206, 13561, 17763, 22010, 23684, 26412, 27122, 29605, 33015, 35526, 40683, 44020, 54244, 59210, 66030, 67805, 71052, 81366, 88815, 118420, 132060, 135610, 162732, 177630, 203415, 271220, 355260, 406830, 420391, 813660, 840782, 1261173, 1681564, 2101955, 2522346, 4203910, 5044692, 6305865, 8407820, 12611730, 25223460]

約数ペア:

[(1, 25223460), (2, 12611730), (3, 8407820), (4, 6305865), (5, 5044692), (6, 4203910), (10, 2522346), (12, 2101955), (15, 1681564), (20, 1261173), (30, 840782), (31, 813660), (60, 420391), (62, 406830), (71, 355260), (93, 271220), (124, 203415), (142, 177630), (155, 162732), (186, 135610), (191, 132060), (213, 118420), (284, 88815), (310, 81366), (355, 71052), (372, 67805), (382, 66030), (426, 59210), (465, 54244), (573, 44020), (620, 40683), (710, 35526), (764, 33015), (852, 29605), (930, 27122), (955, 26412), (1065, 23684), (1146, 22010), (1420, 17763), (1860, 13561), (1910, 13206), (2130, 11842), (2201, 11460), (2292, 11005), (2865, 8804), (3820, 6603), (4260, 5921), (4402, 5730)]