188463420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22277}}^1$

素因数の和:22339

約数の個数: 72

約数和(自身を含む): 583861824

約数和(自身を除く): 395398404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 22277, 44554, 66831, 89108, 111385, 133662, 200493, 222770, 267324, 334155, 400986, 445540, 668310, 801972, 1002465, 1047019, 1336620, 2004930, 2094038, 3141057, 4009860, 4188076, 5235095, 6282114, 9423171, 10470190, 12564228, 15705285, 18846342, 20940380, 31410570, 37692684, 47115855, 62821140, 94231710, 188463420]

約数ペア:

[(1, 188463420), (2, 94231710), (3, 62821140), (4, 47115855), (5, 37692684), (6, 31410570), (9, 20940380), (10, 18846342), (12, 15705285), (15, 12564228), (18, 10470190), (20, 9423171), (30, 6282114), (36, 5235095), (45, 4188076), (47, 4009860), (60, 3141057), (90, 2094038), (94, 2004930), (141, 1336620), (180, 1047019), (188, 1002465), (235, 801972), (282, 668310), (423, 445540), (470, 400986), (564, 334155), (705, 267324), (846, 222770), (940, 200493), (1410, 133662), (1692, 111385), (2115, 89108), (2820, 66831), (4230, 44554), (8460, 22277)]