86672900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 197320704

約数和(自身を除く): 110647804

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 73, 100, 124, 146, 155, 292, 310, 365, 383, 620, 730, 766, 775, 1460, 1532, 1550, 1825, 1915, 2263, 3100, 3650, 3830, 4526, 7300, 7660, 9052, 9575, 11315, 11873, 19150, 22630, 23746, 27959, 38300, 45260, 47492, 55918, 56575, 59365, 111836, 113150, 118730, 139795, 226300, 237460, 279590, 296825, 559180, 593650, 698975, 866729, 1187300, 1397950, 1733458, 2795900, 3466916, 4333645, 8667290, 17334580, 21668225, 43336450, 86672900]

約数ペア:

[(1, 86672900), (2, 43336450), (4, 21668225), (5, 17334580), (10, 8667290), (20, 4333645), (25, 3466916), (31, 2795900), (50, 1733458), (62, 1397950), (73, 1187300), (100, 866729), (124, 698975), (146, 593650), (155, 559180), (292, 296825), (310, 279590), (365, 237460), (383, 226300), (620, 139795), (730, 118730), (766, 113150), (775, 111836), (1460, 59365), (1532, 56575), (1550, 55918), (1825, 47492), (1915, 45260), (2263, 38300), (3100, 27959), (3650, 23746), (3830, 22630), (4526, 19150), (7300, 11873), (7660, 11315), (9052, 9575)]