39888030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 124185600

約数和(自身を除く): 84297570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 769, 798, 910, 1235, 1330, 1365, 1482, 1538, 1729, 1995, 2307, 2470, 2730, 3458, 3705, 3845, 3990, 4614, 5187, 5383, 7410, 7690, 8645, 9997, 10374, 10766, 11535, 14611, 16149, 17290, 19994, 23070, 25935, 26915, 29222, 29991, 32298, 43833, 49985, 51870, 53830, 59982, 69979, 73055, 80745, 87666, 99970, 102277, 139958, 146110, 149955, 161490, 189943, 204554, 209937, 219165, 299910, 306831, 349895, 379886, 419874, 438330, 511385, 569829, 613662, 699790, 949715, 1022770, 1049685, 1139658, 1329601, 1534155, 1899430, 2099370, 2659202, 2849145, 3068310, 3988803, 5698290, 6648005, 7977606, 13296010, 19944015, 39888030]

約数ペア:

[(1, 39888030), (2, 19944015), (3, 13296010), (5, 7977606), (6, 6648005), (7, 5698290), (10, 3988803), (13, 3068310), (14, 2849145), (15, 2659202), (19, 2099370), (21, 1899430), (26, 1534155), (30, 1329601), (35, 1139658), (38, 1049685), (39, 1022770), (42, 949715), (57, 699790), (65, 613662), (70, 569829), (78, 511385), (91, 438330), (95, 419874), (105, 379886), (114, 349895), (130, 306831), (133, 299910), (182, 219165), (190, 209937), (195, 204554), (210, 189943), (247, 161490), (266, 149955), (273, 146110), (285, 139958), (390, 102277), (399, 99970), (455, 87666), (494, 80745), (546, 73055), (570, 69979), (665, 59982), (741, 53830), (769, 51870), (798, 49985), (910, 43833), (1235, 32298), (1330, 29991), (1365, 29222), (1482, 26915), (1538, 25935), (1729, 23070), (1995, 19994), (2307, 17290), (2470, 16149), (2730, 14611), (3458, 11535), (3705, 10766), (3845, 10374), (3990, 9997), (4614, 8645), (5187, 7690), (5383, 7410)]