39419910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 107827200

約数和(自身を除く): 68407290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 142, 155, 186, 199, 213, 279, 310, 355, 398, 426, 465, 558, 597, 639, 710, 930, 995, 1065, 1194, 1278, 1395, 1791, 1990, 2130, 2201, 2790, 2985, 3195, 3582, 4402, 5970, 6169, 6390, 6603, 8955, 11005, 12338, 13206, 14129, 17910, 18507, 19809, 22010, 28258, 30845, 33015, 37014, 39618, 42387, 55521, 61690, 66030, 70645, 84774, 92535, 99045, 111042, 127161, 141290, 185070, 198090, 211935, 254322, 277605, 423870, 437999, 555210, 635805, 875998, 1271610, 1313997, 2189995, 2627994, 3941991, 4379990, 6569985, 7883982, 13139970, 19709955, 39419910]

約数ペア:

[(1, 39419910), (2, 19709955), (3, 13139970), (5, 7883982), (6, 6569985), (9, 4379990), (10, 3941991), (15, 2627994), (18, 2189995), (30, 1313997), (31, 1271610), (45, 875998), (62, 635805), (71, 555210), (90, 437999), (93, 423870), (142, 277605), (155, 254322), (186, 211935), (199, 198090), (213, 185070), (279, 141290), (310, 127161), (355, 111042), (398, 99045), (426, 92535), (465, 84774), (558, 70645), (597, 66030), (639, 61690), (710, 55521), (930, 42387), (995, 39618), (1065, 37014), (1194, 33015), (1278, 30845), (1395, 28258), (1791, 22010), (1990, 19809), (2130, 18507), (2201, 17910), (2790, 14129), (2985, 13206), (3195, 12338), (3582, 11005), (4402, 8955), (5970, 6603), (6169, 6390)]