71161750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 147251520

約数和(自身を除く): 76089770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 125, 226, 229, 250, 275, 458, 550, 565, 1130, 1145, 1243, 1375, 2290, 2486, 2519, 2750, 2825, 5038, 5650, 5725, 6215, 11450, 12430, 12595, 14125, 25190, 25877, 28250, 28625, 31075, 51754, 57250, 62150, 62975, 125950, 129385, 155375, 258770, 284647, 310750, 314875, 569294, 629750, 646925, 1293850, 1423235, 2846470, 3234625, 6469250, 7116175, 14232350, 35580875, 71161750]

約数ペア:

[(1, 71161750), (2, 35580875), (5, 14232350), (10, 7116175), (11, 6469250), (22, 3234625), (25, 2846470), (50, 1423235), (55, 1293850), (110, 646925), (113, 629750), (125, 569294), (226, 314875), (229, 310750), (250, 284647), (275, 258770), (458, 155375), (550, 129385), (565, 125950), (1130, 62975), (1145, 62150), (1243, 57250), (1375, 51754), (2290, 31075), (2486, 28625), (2519, 28250), (2750, 25877), (2825, 25190), (5038, 14125), (5650, 12595), (5725, 12430), (6215, 11450)]