29682500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 67178496

約数和(自身を除く): 37495996

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 383, 500, 620, 625, 766, 775, 1250, 1532, 1550, 1915, 2500, 3100, 3830, 3875, 7660, 7750, 9575, 11873, 15500, 19150, 19375, 23746, 38300, 38750, 47492, 47875, 59365, 77500, 95750, 118730, 191500, 237460, 239375, 296825, 478750, 593650, 957500, 1187300, 1484125, 2968250, 5936500, 7420625, 14841250, 29682500]

約数ペア:

[(1, 29682500), (2, 14841250), (4, 7420625), (5, 5936500), (10, 2968250), (20, 1484125), (25, 1187300), (31, 957500), (50, 593650), (62, 478750), (100, 296825), (124, 239375), (125, 237460), (155, 191500), (250, 118730), (310, 95750), (383, 77500), (500, 59365), (620, 47875), (625, 47492), (766, 38750), (775, 38300), (1250, 23746), (1532, 19375), (1550, 19150), (1915, 15500), (2500, 11873), (3100, 9575), (3830, 7750), (3875, 7660)]