39238250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 77995008

約数和(自身を除く): 38756758

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 83, 122, 125, 155, 166, 250, 305, 310, 415, 610, 775, 830, 1525, 1550, 1891, 2075, 2573, 3050, 3782, 3875, 4150, 5063, 5146, 7625, 7750, 9455, 10126, 10375, 12865, 15250, 18910, 20750, 25315, 25730, 47275, 50630, 64325, 94550, 126575, 128650, 156953, 236375, 253150, 313906, 321625, 472750, 632875, 643250, 784765, 1265750, 1569530, 3923825, 7847650, 19619125, 39238250]

約数ペア:

[(1, 39238250), (2, 19619125), (5, 7847650), (10, 3923825), (25, 1569530), (31, 1265750), (50, 784765), (61, 643250), (62, 632875), (83, 472750), (122, 321625), (125, 313906), (155, 253150), (166, 236375), (250, 156953), (305, 128650), (310, 126575), (415, 94550), (610, 64325), (775, 50630), (830, 47275), (1525, 25730), (1550, 25315), (1891, 20750), (2075, 18910), (2573, 15250), (3050, 12865), (3782, 10375), (3875, 10126), (4150, 9455), (5063, 7750), (5146, 7625)]