91295880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 302037120

約数和(自身を除く): 210741240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1361, 1560, 1677, 1720, 2236, 2580, 2722, 2795, 3354, 4083, 4472, 5160, 5444, 5590, 6708, 6805, 8166, 8385, 10888, 11180, 13416, 13610, 16332, 16770, 17693, 20415, 22360, 27220, 32664, 33540, 35386, 40830, 53079, 54440, 58523, 67080, 70772, 81660, 88465, 106158, 117046, 141544, 163320, 175569, 176930, 212316, 234092, 265395, 292615, 351138, 353860, 424632, 468184, 530790, 585230, 702276, 707720, 760799, 877845, 1061580, 1170460, 1404552, 1521598, 1755690, 2123160, 2282397, 2340920, 3043196, 3511380, 3803995, 4564794, 6086392, 7022760, 7607990, 9129588, 11411985, 15215980, 18259176, 22823970, 30431960, 45647940, 91295880]

約数ペア:

[(1, 91295880), (2, 45647940), (3, 30431960), (4, 22823970), (5, 18259176), (6, 15215980), (8, 11411985), (10, 9129588), (12, 7607990), (13, 7022760), (15, 6086392), (20, 4564794), (24, 3803995), (26, 3511380), (30, 3043196), (39, 2340920), (40, 2282397), (43, 2123160), (52, 1755690), (60, 1521598), (65, 1404552), (78, 1170460), (86, 1061580), (104, 877845), (120, 760799), (129, 707720), (130, 702276), (156, 585230), (172, 530790), (195, 468184), (215, 424632), (258, 353860), (260, 351138), (312, 292615), (344, 265395), (390, 234092), (430, 212316), (516, 176930), (520, 175569), (559, 163320), (645, 141544), (780, 117046), (860, 106158), (1032, 88465), (1118, 81660), (1290, 70772), (1361, 67080), (1560, 58523), (1677, 54440), (1720, 53079), (2236, 40830), (2580, 35386), (2722, 33540), (2795, 32664), (3354, 27220), (4083, 22360), (4472, 20415), (5160, 17693), (5444, 16770), (5590, 16332), (6708, 13610), (6805, 13416), (8166, 11180), (8385, 10888)]