1720888908450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1029209}}^1$

素因数の和:1029452

約数の個数: 96

約数和(自身を含む): 4355484981120

約数和(自身を除く): 2634596072670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 157, 213, 314, 355, 426, 471, 710, 785, 942, 1065, 1570, 1775, 2130, 2355, 3550, 3925, 4710, 5325, 7850, 10650, 11147, 11775, 22294, 23550, 33441, 55735, 66882, 111470, 167205, 278675, 334410, 557350, 836025, 1029209, 1672050, 2058418, 3087627, 5146045, 6175254, 10292090, 15438135, 25730225, 30876270, 51460450, 73073839, 77190675, 146147678, 154381350, 161585813, 219221517, 323171626, 365369195, 438443034, 484757439, 730738390, 807929065, 969514878, 1096107585, 1615858130, 1826845975, 2192215170, 2423787195, 3653691950, 4039645325, 4847574390, 5480537925, 8079290650, 10961075850, 11472592723, 12118935975, 22945185446, 24237871950, 34417778169, 57362963615, 68835556338, 114725927230, 172088890845, 286814818075, 344177781690, 573629636150, 860444454225, 1720888908450]

約数ペア:

[(1, 1720888908450), (2, 860444454225), (3, 573629636150), (5, 344177781690), (6, 286814818075), (10, 172088890845), (15, 114725927230), (25, 68835556338), (30, 57362963615), (50, 34417778169), (71, 24237871950), (75, 22945185446), (142, 12118935975), (150, 11472592723), (157, 10961075850), (213, 8079290650), (314, 5480537925), (355, 4847574390), (426, 4039645325), (471, 3653691950), (710, 2423787195), (785, 2192215170), (942, 1826845975), (1065, 1615858130), (1570, 1096107585), (1775, 969514878), (2130, 807929065), (2355, 730738390), (3550, 484757439), (3925, 438443034), (4710, 365369195), (5325, 323171626), (7850, 219221517), (10650, 161585813), (11147, 154381350), (11775, 146147678), (22294, 77190675), (23550, 73073839), (33441, 51460450), (55735, 30876270), (66882, 25730225), (111470, 15438135), (167205, 10292090), (278675, 6175254), (334410, 5146045), (557350, 3087627), (836025, 2058418), (1029209, 1672050)]