149519610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23399}}^1$

素因数の和:23483

約数の個数: 48

約数和(自身を含む): 394243200

約数和(自身を除く): 244723590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 23399, 46798, 70197, 116995, 140394, 210591, 233990, 350985, 421182, 701970, 1052955, 1661329, 2105910, 3322658, 4983987, 8306645, 9967974, 14951961, 16613290, 24919935, 29903922, 49839870, 74759805, 149519610]

約数ペア:

[(1, 149519610), (2, 74759805), (3, 49839870), (5, 29903922), (6, 24919935), (9, 16613290), (10, 14951961), (15, 9967974), (18, 8306645), (30, 4983987), (45, 3322658), (71, 2105910), (90, 1661329), (142, 1052955), (213, 701970), (355, 421182), (426, 350985), (639, 233990), (710, 210591), (1065, 140394), (1278, 116995), (2130, 70197), (3195, 46798), (6390, 23399)]