88875804950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{644261}}^1$

素因数の和:644393

約数の個数: 48

約数和(自身を含む): 172559134080

約数和(自身を除く): 83683329130

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1550, 2225, 2759, 4450, 5518, 13795, 27590, 68975, 137950, 644261, 1288522, 3221305, 6442610, 16106525, 19972091, 32213050, 39944182, 57339229, 99860455, 114678458, 199720910, 286696145, 499302275, 573392290, 998604550, 1433480725, 1777516099, 2866961450, 3555032198, 8887580495, 17775160990, 44437902475, 88875804950]

約数ペア:

[(1, 88875804950), (2, 44437902475), (5, 17775160990), (10, 8887580495), (25, 3555032198), (31, 2866961450), (50, 1777516099), (62, 1433480725), (89, 998604550), (155, 573392290), (178, 499302275), (310, 286696145), (445, 199720910), (775, 114678458), (890, 99860455), (1550, 57339229), (2225, 39944182), (2759, 32213050), (4450, 19972091), (5518, 16106525), (13795, 6442610), (27590, 3221305), (68975, 1288522), (137950, 644261)]