98711440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 241698816

約数和(自身を除く): 142987376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 751, 848, 1060, 1240, 1502, 1643, 2120, 2480, 3004, 3286, 3755, 4240, 6008, 6572, 7510, 8215, 12016, 13144, 15020, 16430, 23281, 26288, 30040, 32860, 39803, 46562, 60080, 65720, 79606, 93124, 116405, 131440, 159212, 186248, 199015, 232810, 318424, 372496, 398030, 465620, 636848, 796060, 931240, 1233893, 1592120, 1862480, 2467786, 3184240, 4935572, 6169465, 9871144, 12338930, 19742288, 24677860, 49355720, 98711440]

約数ペア:

[(1, 98711440), (2, 49355720), (4, 24677860), (5, 19742288), (8, 12338930), (10, 9871144), (16, 6169465), (20, 4935572), (31, 3184240), (40, 2467786), (53, 1862480), (62, 1592120), (80, 1233893), (106, 931240), (124, 796060), (155, 636848), (212, 465620), (248, 398030), (265, 372496), (310, 318424), (424, 232810), (496, 199015), (530, 186248), (620, 159212), (751, 131440), (848, 116405), (1060, 93124), (1240, 79606), (1502, 65720), (1643, 60080), (2120, 46562), (2480, 39803), (3004, 32860), (3286, 30040), (3755, 26288), (4240, 23281), (6008, 16430), (6572, 15020), (7510, 13144), (8215, 12016)]