77663820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5899

約数の個数: 96

約数和(自身を含む): 248004288

約数和(自身を除く): 170340468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5857, 6630, 11714, 13260, 17571, 23428, 29285, 35142, 58570, 70284, 76141, 87855, 99569, 117140, 152282, 175710, 199138, 228423, 298707, 304564, 351420, 380705, 398276, 456846, 497845, 597414, 761410, 913692, 995690, 1142115, 1194828, 1294397, 1493535, 1522820, 1991380, 2284230, 2588794, 2987070, 3883191, 4568460, 5177588, 5974140, 6471985, 7766382, 12943970, 15532764, 19415955, 25887940, 38831910, 77663820]

約数ペア:

[(1, 77663820), (2, 38831910), (3, 25887940), (4, 19415955), (5, 15532764), (6, 12943970), (10, 7766382), (12, 6471985), (13, 5974140), (15, 5177588), (17, 4568460), (20, 3883191), (26, 2987070), (30, 2588794), (34, 2284230), (39, 1991380), (51, 1522820), (52, 1493535), (60, 1294397), (65, 1194828), (68, 1142115), (78, 995690), (85, 913692), (102, 761410), (130, 597414), (156, 497845), (170, 456846), (195, 398276), (204, 380705), (221, 351420), (255, 304564), (260, 298707), (340, 228423), (390, 199138), (442, 175710), (510, 152282), (663, 117140), (780, 99569), (884, 87855), (1020, 76141), (1105, 70284), (1326, 58570), (2210, 35142), (2652, 29285), (3315, 23428), (4420, 17571), (5857, 13260), (6630, 11714)]