49751910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 72

約数和(自身を含む): 140113584

約数和(自身を除く): 90361674

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 3271, 5070, 6542, 7605, 9813, 15210, 16355, 19626, 29439, 32710, 42523, 49065, 58878, 85046, 98130, 127569, 147195, 212615, 255138, 294390, 382707, 425230, 552799, 637845, 765414, 1105598, 1275690, 1658397, 1913535, 2763995, 3316794, 3827070, 4975191, 5527990, 8291985, 9950382, 16583970, 24875955, 49751910]

約数ペア:

[(1, 49751910), (2, 24875955), (3, 16583970), (5, 9950382), (6, 8291985), (9, 5527990), (10, 4975191), (13, 3827070), (15, 3316794), (18, 2763995), (26, 1913535), (30, 1658397), (39, 1275690), (45, 1105598), (65, 765414), (78, 637845), (90, 552799), (117, 425230), (130, 382707), (169, 294390), (195, 255138), (234, 212615), (338, 147195), (390, 127569), (507, 98130), (585, 85046), (845, 58878), (1014, 49065), (1170, 42523), (1521, 32710), (1690, 29439), (2535, 19626), (3042, 16355), (3271, 15210), (5070, 9813), (6542, 7605)]