84387270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 233238528

約数和(自身を除く): 148851258

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 73, 93, 110, 113, 146, 155, 165, 186, 219, 226, 310, 330, 339, 341, 365, 438, 465, 565, 678, 682, 730, 803, 930, 1023, 1095, 1130, 1243, 1606, 1695, 1705, 2046, 2190, 2263, 2409, 2486, 3390, 3410, 3503, 3729, 4015, 4526, 4818, 5115, 6215, 6789, 7006, 7458, 8030, 8249, 10230, 10509, 11315, 12045, 12430, 13578, 16498, 17515, 18645, 21018, 22630, 24090, 24747, 24893, 33945, 35030, 37290, 38533, 41245, 49494, 49786, 52545, 67890, 74679, 77066, 82490, 90739, 105090, 115599, 123735, 124465, 149358, 181478, 192665, 231198, 247470, 248930, 255719, 272217, 373395, 385330, 453695, 511438, 544434, 577995, 746790, 767157, 907390, 1155990, 1278595, 1361085, 1534314, 2557190, 2722170, 2812909, 3835785, 5625818, 7671570, 8438727, 14064545, 16877454, 28129090, 42193635, 84387270]

約数ペア:

[(1, 84387270), (2, 42193635), (3, 28129090), (5, 16877454), (6, 14064545), (10, 8438727), (11, 7671570), (15, 5625818), (22, 3835785), (30, 2812909), (31, 2722170), (33, 2557190), (55, 1534314), (62, 1361085), (66, 1278595), (73, 1155990), (93, 907390), (110, 767157), (113, 746790), (146, 577995), (155, 544434), (165, 511438), (186, 453695), (219, 385330), (226, 373395), (310, 272217), (330, 255719), (339, 248930), (341, 247470), (365, 231198), (438, 192665), (465, 181478), (565, 149358), (678, 124465), (682, 123735), (730, 115599), (803, 105090), (930, 90739), (1023, 82490), (1095, 77066), (1130, 74679), (1243, 67890), (1606, 52545), (1695, 49786), (1705, 49494), (2046, 41245), (2190, 38533), (2263, 37290), (2409, 35030), (2486, 33945), (3390, 24893), (3410, 24747), (3503, 24090), (3729, 22630), (4015, 21018), (4526, 18645), (4818, 17515), (5115, 16498), (6215, 13578), (6789, 12430), (7006, 12045), (7458, 11315), (8030, 10509), (8249, 10230)]