42119220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 138579840

約数和(自身を除く): 96460620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4909, 8580, 9818, 14727, 19636, 24545, 29454, 49090, 53999, 58908, 63817, 73635, 98180, 107998, 127634, 147270, 161997, 191451, 215996, 255268, 269995, 294540, 319085, 323994, 382902, 539990, 638170, 647988, 701987, 765804, 809985, 957255, 1079980, 1276340, 1403974, 1619970, 1914510, 2105961, 2807948, 3239940, 3509935, 3829020, 4211922, 7019870, 8423844, 10529805, 14039740, 21059610, 42119220]

約数ペア:

[(1, 42119220), (2, 21059610), (3, 14039740), (4, 10529805), (5, 8423844), (6, 7019870), (10, 4211922), (11, 3829020), (12, 3509935), (13, 3239940), (15, 2807948), (20, 2105961), (22, 1914510), (26, 1619970), (30, 1403974), (33, 1276340), (39, 1079980), (44, 957255), (52, 809985), (55, 765804), (60, 701987), (65, 647988), (66, 638170), (78, 539990), (110, 382902), (130, 323994), (132, 319085), (143, 294540), (156, 269995), (165, 255268), (195, 215996), (220, 191451), (260, 161997), (286, 147270), (330, 127634), (390, 107998), (429, 98180), (572, 73635), (660, 63817), (715, 58908), (780, 53999), (858, 49090), (1430, 29454), (1716, 24545), (2145, 19636), (2860, 14727), (4290, 9818), (4909, 8580)]