53219790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 72

約数和(自身を含む): 149877000

約数和(自身を除く): 96657210

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, 3499, 5070, 6998, 7605, 10497, 15210, 17495, 20994, 31491, 34990, 45487, 52485, 62982, 90974, 104970, 136461, 157455, 227435, 272922, 314910, 409383, 454870, 591331, 682305, 818766, 1182662, 1364610, 1773993, 2046915, 2956655, 3547986, 4093830, 5321979, 5913310, 8869965, 10643958, 17739930, 26609895, 53219790]

約数ペア:

[(1, 53219790), (2, 26609895), (3, 17739930), (5, 10643958), (6, 8869965), (9, 5913310), (10, 5321979), (13, 4093830), (15, 3547986), (18, 2956655), (26, 2046915), (30, 1773993), (39, 1364610), (45, 1182662), (65, 818766), (78, 682305), (90, 591331), (117, 454870), (130, 409383), (169, 314910), (195, 272922), (234, 227435), (338, 157455), (390, 136461), (507, 104970), (585, 90974), (845, 62982), (1014, 52485), (1170, 45487), (1521, 34990), (1690, 31491), (2535, 20994), (3042, 17495), (3499, 15210), (5070, 10497), (6998, 7605)]