77566580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 145967500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 23, 26, 28, 34, 35, 46, 52, 65, 68, 70, 85, 91, 92, 109, 115, 119, 130, 140, 161, 170, 182, 218, 221, 230, 238, 260, 299, 322, 340, 364, 391, 436, 442, 455, 460, 476, 545, 595, 598, 644, 763, 782, 805, 884, 910, 1090, 1105, 1190, 1196, 1417, 1495, 1526, 1547, 1564, 1610, 1820, 1853, 1955, 2093, 2180, 2210, 2380, 2507, 2737, 2834, 2990, 3052, 3094, 3220, 3706, 3815, 3910, 4186, 4420, 5014, 5083, 5474, 5668, 5980, 6188, 7085, 7412, 7630, 7735, 7820, 8372, 9265, 9919, 10028, 10166, 10465, 10948, 12535, 12971, 13685, 14170, 15260, 15470, 17549, 18530, 19838, 20332, 20930, 24089, 25070, 25415, 25942, 27370, 28340, 30940, 32591, 35098, 35581, 37060, 39676, 41860, 42619, 48178, 49595, 50140, 50830, 51884, 54740, 64855, 65182, 70196, 71162, 85238, 87745, 96356, 99190, 101660, 120445, 129710, 130364, 142324, 162955, 168623, 170476, 175490, 177905, 198380, 213095, 228137, 240890, 259420, 298333, 325910, 337246, 350980, 355810, 426190, 456274, 481780, 554047, 596666, 651820, 674492, 711620, 843115, 852380, 912548, 1108094, 1140685, 1193332, 1491665, 1686230, 2216188, 2281370, 2770235, 2983330, 3372460, 3878329, 4562740, 5540470, 5966660, 7756658, 11080940, 15513316, 19391645, 38783290, 77566580]

約数ペア:

[(1, 77566580), (2, 38783290), (4, 19391645), (5, 15513316), (7, 11080940), (10, 7756658), (13, 5966660), (14, 5540470), (17, 4562740), (20, 3878329), (23, 3372460), (26, 2983330), (28, 2770235), (34, 2281370), (35, 2216188), (46, 1686230), (52, 1491665), (65, 1193332), (68, 1140685), (70, 1108094), (85, 912548), (91, 852380), (92, 843115), (109, 711620), (115, 674492), (119, 651820), (130, 596666), (140, 554047), (161, 481780), (170, 456274), (182, 426190), (218, 355810), (221, 350980), (230, 337246), (238, 325910), (260, 298333), (299, 259420), (322, 240890), (340, 228137), (364, 213095), (391, 198380), (436, 177905), (442, 175490), (455, 170476), (460, 168623), (476, 162955), (545, 142324), (595, 130364), (598, 129710), (644, 120445), (763, 101660), (782, 99190), (805, 96356), (884, 87745), (910, 85238), (1090, 71162), (1105, 70196), (1190, 65182), (1196, 64855), (1417, 54740), (1495, 51884), (1526, 50830), (1547, 50140), (1564, 49595), (1610, 48178), (1820, 42619), (1853, 41860), (1955, 39676), (2093, 37060), (2180, 35581), (2210, 35098), (2380, 32591), (2507, 30940), (2737, 28340), (2834, 27370), (2990, 25942), (3052, 25415), (3094, 25070), (3220, 24089), (3706, 20930), (3815, 20332), (3910, 19838), (4186, 18530), (4420, 17549), (5014, 15470), (5083, 15260), (5474, 14170), (5668, 13685), (5980, 12971), (6188, 12535), (7085, 10948), (7412, 10465), (7630, 10166), (7735, 10028), (7820, 9919), (8372, 9265)]