78145020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3144

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 170226180

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, 3079, 4230, 5076, 6158, 6345, 8460, 9237, 12316, 12690, 15395, 18474, 25380, 27711, 30790, 36948, 46185, 55422, 61580, 83133, 92370, 110844, 138555, 144713, 166266, 184740, 277110, 289426, 332532, 415665, 434139, 554220, 578852, 723565, 831330, 868278, 1302417, 1447130, 1662660, 1736556, 2170695, 2604834, 2894260, 3907251, 4341390, 5209668, 6512085, 7814502, 8682780, 13024170, 15629004, 19536255, 26048340, 39072510, 78145020]

約数ペア:

[(1, 78145020), (2, 39072510), (3, 26048340), (4, 19536255), (5, 15629004), (6, 13024170), (9, 8682780), (10, 7814502), (12, 6512085), (15, 5209668), (18, 4341390), (20, 3907251), (27, 2894260), (30, 2604834), (36, 2170695), (45, 1736556), (47, 1662660), (54, 1447130), (60, 1302417), (90, 868278), (94, 831330), (108, 723565), (135, 578852), (141, 554220), (180, 434139), (188, 415665), (235, 332532), (270, 289426), (282, 277110), (423, 184740), (470, 166266), (540, 144713), (564, 138555), (705, 110844), (846, 92370), (940, 83133), (1269, 61580), (1410, 55422), (1692, 46185), (2115, 36948), (2538, 30790), (2820, 27711), (3079, 25380), (4230, 18474), (5076, 15395), (6158, 12690), (6345, 12316), (8460, 9237)]