91286720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 251935488

約数和(自身を除く): 160648768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 491, 560, 581, 664, 830, 982, 1120, 1162, 1328, 1660, 1964, 2240, 2324, 2455, 2656, 2905, 3320, 3437, 3928, 4648, 4910, 5312, 5810, 6640, 6874, 7856, 9296, 9820, 11620, 13280, 13748, 15712, 17185, 18592, 19640, 23240, 26560, 27496, 31424, 34370, 37184, 39280, 40753, 46480, 54992, 68740, 78560, 81506, 92960, 109984, 137480, 157120, 163012, 185920, 203765, 219968, 274960, 285271, 326024, 407530, 549920, 570542, 652048, 815060, 1099840, 1141084, 1304096, 1426355, 1630120, 2282168, 2608192, 2852710, 3260240, 4564336, 5705420, 6520480, 9128672, 11410840, 13040960, 18257344, 22821680, 45643360, 91286720]

約数ペア:

[(1, 91286720), (2, 45643360), (4, 22821680), (5, 18257344), (7, 13040960), (8, 11410840), (10, 9128672), (14, 6520480), (16, 5705420), (20, 4564336), (28, 3260240), (32, 2852710), (35, 2608192), (40, 2282168), (56, 1630120), (64, 1426355), (70, 1304096), (80, 1141084), (83, 1099840), (112, 815060), (140, 652048), (160, 570542), (166, 549920), (224, 407530), (280, 326024), (320, 285271), (332, 274960), (415, 219968), (448, 203765), (491, 185920), (560, 163012), (581, 157120), (664, 137480), (830, 109984), (982, 92960), (1120, 81506), (1162, 78560), (1328, 68740), (1660, 54992), (1964, 46480), (2240, 40753), (2324, 39280), (2455, 37184), (2656, 34370), (2905, 31424), (3320, 27496), (3437, 26560), (3928, 23240), (4648, 19640), (4910, 18592), (5312, 17185), (5810, 15712), (6640, 13748), (6874, 13280), (7856, 11620), (9296, 9820)]