172107040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5010

約数の個数: 96

約数和(自身を含む): 479775744

約数和(自身を除く): 307668704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4957, 4960, 6944, 8680, 9914, 17360, 19828, 24785, 34699, 34720, 39656, 49570, 69398, 79312, 99140, 138796, 153667, 158624, 173495, 198280, 277592, 307334, 346990, 396560, 555184, 614668, 693980, 768335, 793120, 1075669, 1110368, 1229336, 1387960, 1536670, 2151338, 2458672, 2775920, 3073340, 4302676, 4917344, 5378345, 5551840, 6146680, 8605352, 10756690, 12293360, 17210704, 21513380, 24586720, 34421408, 43026760, 86053520, 172107040]

約数ペア:

[(1, 172107040), (2, 86053520), (4, 43026760), (5, 34421408), (7, 24586720), (8, 21513380), (10, 17210704), (14, 12293360), (16, 10756690), (20, 8605352), (28, 6146680), (31, 5551840), (32, 5378345), (35, 4917344), (40, 4302676), (56, 3073340), (62, 2775920), (70, 2458672), (80, 2151338), (112, 1536670), (124, 1387960), (140, 1229336), (155, 1110368), (160, 1075669), (217, 793120), (224, 768335), (248, 693980), (280, 614668), (310, 555184), (434, 396560), (496, 346990), (560, 307334), (620, 277592), (868, 198280), (992, 173495), (1085, 158624), (1120, 153667), (1240, 138796), (1736, 99140), (2170, 79312), (2480, 69398), (3472, 49570), (4340, 39656), (4957, 34720), (4960, 34699), (6944, 24785), (8680, 19828), (9914, 17360)]