74591820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3004

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 162489780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 2939, 4230, 5076, 5878, 6345, 8460, 8817, 11756, 12690, 14695, 17634, 25380, 26451, 29390, 35268, 44085, 52902, 58780, 79353, 88170, 105804, 132255, 138133, 158706, 176340, 264510, 276266, 317412, 396765, 414399, 529020, 552532, 690665, 793530, 828798, 1243197, 1381330, 1587060, 1657596, 2071995, 2486394, 2762660, 3729591, 4143990, 4972788, 6215985, 7459182, 8287980, 12431970, 14918364, 18647955, 24863940, 37295910, 74591820]

約数ペア:

[(1, 74591820), (2, 37295910), (3, 24863940), (4, 18647955), (5, 14918364), (6, 12431970), (9, 8287980), (10, 7459182), (12, 6215985), (15, 4972788), (18, 4143990), (20, 3729591), (27, 2762660), (30, 2486394), (36, 2071995), (45, 1657596), (47, 1587060), (54, 1381330), (60, 1243197), (90, 828798), (94, 793530), (108, 690665), (135, 552532), (141, 529020), (180, 414399), (188, 396765), (235, 317412), (270, 276266), (282, 264510), (423, 176340), (470, 158706), (540, 138133), (564, 132255), (705, 105804), (846, 88170), (940, 79353), (1269, 58780), (1410, 52902), (1692, 44085), (2115, 35268), (2538, 29390), (2820, 26451), (2939, 25380), (4230, 17634), (5076, 14695), (5878, 12690), (6345, 11756), (8460, 8817)]