84657690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 162100710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 135, 178, 195, 234, 267, 270, 271, 351, 390, 445, 534, 542, 585, 702, 801, 813, 890, 1157, 1170, 1335, 1355, 1602, 1626, 1755, 2314, 2403, 2439, 2670, 2710, 3471, 3510, 3523, 4005, 4065, 4806, 4878, 5785, 6942, 7046, 7317, 8010, 8130, 10413, 10569, 11570, 12015, 12195, 14634, 17355, 17615, 20826, 21138, 24030, 24119, 24390, 31239, 31707, 34710, 35230, 36585, 48238, 52065, 52845, 62478, 63414, 72357, 73170, 95121, 104130, 105690, 120595, 144714, 156195, 158535, 190242, 217071, 241190, 312390, 313547, 317070, 361785, 434142, 475605, 627094, 651213, 723570, 940641, 951210, 1085355, 1302426, 1567735, 1881282, 2170710, 2821923, 3135470, 3256065, 4703205, 5643846, 6512130, 8465769, 9406410, 14109615, 16931538, 28219230, 42328845, 84657690]

約数ペア:

[(1, 84657690), (2, 42328845), (3, 28219230), (5, 16931538), (6, 14109615), (9, 9406410), (10, 8465769), (13, 6512130), (15, 5643846), (18, 4703205), (26, 3256065), (27, 3135470), (30, 2821923), (39, 2170710), (45, 1881282), (54, 1567735), (65, 1302426), (78, 1085355), (89, 951210), (90, 940641), (117, 723570), (130, 651213), (135, 627094), (178, 475605), (195, 434142), (234, 361785), (267, 317070), (270, 313547), (271, 312390), (351, 241190), (390, 217071), (445, 190242), (534, 158535), (542, 156195), (585, 144714), (702, 120595), (801, 105690), (813, 104130), (890, 95121), (1157, 73170), (1170, 72357), (1335, 63414), (1355, 62478), (1602, 52845), (1626, 52065), (1755, 48238), (2314, 36585), (2403, 35230), (2439, 34710), (2670, 31707), (2710, 31239), (3471, 24390), (3510, 24119), (3523, 24030), (4005, 21138), (4065, 20826), (4806, 17615), (4878, 17355), (5785, 14634), (6942, 12195), (7046, 12015), (7317, 11570), (8010, 10569), (8130, 10413)]