72412500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 211298976

約数和(自身を除く): 138886476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 1931, 2500, 3125, 3750, 3862, 5793, 6250, 7500, 7724, 9375, 9655, 11586, 12500, 18750, 19310, 23172, 28965, 37500, 38620, 48275, 57930, 96550, 115860, 144825, 193100, 241375, 289650, 482750, 579300, 724125, 965500, 1206875, 1448250, 2413750, 2896500, 3620625, 4827500, 6034375, 7241250, 12068750, 14482500, 18103125, 24137500, 36206250, 72412500]

約数ペア:

[(1, 72412500), (2, 36206250), (3, 24137500), (4, 18103125), (5, 14482500), (6, 12068750), (10, 7241250), (12, 6034375), (15, 4827500), (20, 3620625), (25, 2896500), (30, 2413750), (50, 1448250), (60, 1206875), (75, 965500), (100, 724125), (125, 579300), (150, 482750), (250, 289650), (300, 241375), (375, 193100), (500, 144825), (625, 115860), (750, 96550), (1250, 57930), (1500, 48275), (1875, 38620), (1931, 37500), (2500, 28965), (3125, 23172), (3750, 19310), (3862, 18750), (5793, 12500), (6250, 11586), (7500, 9655), (7724, 9375)]