446879940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{44071}}^1$

素因数の和:44109

約数の個数: 72

約数和(自身を含む): 1354949568

約数和(自身を除く): 908069628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 44071, 88142, 132213, 176284, 220355, 264426, 440710, 528852, 572923, 661065, 881420, 1145846, 1322130, 1718769, 2291692, 2644260, 2864615, 3437538, 5729230, 6875076, 7447999, 8593845, 11458460, 14895998, 17187690, 22343997, 29791996, 34375380, 37239995, 44687994, 74479990, 89375988, 111719985, 148959980, 223439970, 446879940]

約数ペア:

[(1, 446879940), (2, 223439970), (3, 148959980), (4, 111719985), (5, 89375988), (6, 74479990), (10, 44687994), (12, 37239995), (13, 34375380), (15, 29791996), (20, 22343997), (26, 17187690), (30, 14895998), (39, 11458460), (52, 8593845), (60, 7447999), (65, 6875076), (78, 5729230), (130, 3437538), (156, 2864615), (169, 2644260), (195, 2291692), (260, 1718769), (338, 1322130), (390, 1145846), (507, 881420), (676, 661065), (780, 572923), (845, 528852), (1014, 440710), (1690, 264426), (2028, 220355), (2535, 176284), (3380, 132213), (5070, 88142), (10140, 44071)]