70219820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 101785300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 157, 190, 209, 214, 220, 314, 380, 418, 428, 535, 628, 785, 836, 1045, 1070, 1177, 1570, 1727, 2033, 2090, 2140, 2354, 2983, 3140, 3454, 4066, 4180, 4708, 5885, 5966, 6908, 8132, 8635, 10165, 11770, 11932, 14915, 16799, 17270, 20330, 22363, 23540, 29830, 32813, 33598, 34540, 40660, 44726, 59660, 65626, 67196, 83995, 89452, 111815, 131252, 164065, 167990, 184789, 223630, 319181, 328130, 335980, 369578, 447260, 638362, 656260, 739156, 923945, 1276724, 1595905, 1847890, 3191810, 3510991, 3695780, 6383620, 7021982, 14043964, 17554955, 35109910, 70219820]

約数ペア:

[(1, 70219820), (2, 35109910), (4, 17554955), (5, 14043964), (10, 7021982), (11, 6383620), (19, 3695780), (20, 3510991), (22, 3191810), (38, 1847890), (44, 1595905), (55, 1276724), (76, 923945), (95, 739156), (107, 656260), (110, 638362), (157, 447260), (190, 369578), (209, 335980), (214, 328130), (220, 319181), (314, 223630), (380, 184789), (418, 167990), (428, 164065), (535, 131252), (628, 111815), (785, 89452), (836, 83995), (1045, 67196), (1070, 65626), (1177, 59660), (1570, 44726), (1727, 40660), (2033, 34540), (2090, 33598), (2140, 32813), (2354, 29830), (2983, 23540), (3140, 22363), (3454, 20330), (4066, 17270), (4180, 16799), (4708, 14915), (5885, 11932), (5966, 11770), (6908, 10165), (8132, 8635)]