123753570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 320568192

約数和(自身を除く): 196814622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 97, 115, 129, 138, 194, 215, 230, 258, 291, 345, 430, 485, 582, 645, 690, 970, 989, 1290, 1455, 1849, 1978, 2231, 2910, 2967, 3698, 4171, 4462, 4945, 5547, 5934, 6693, 8342, 9245, 9890, 11094, 11155, 12513, 13386, 14835, 18490, 20855, 22310, 25026, 27735, 29670, 33465, 41710, 42527, 55470, 62565, 66930, 85054, 95933, 125130, 127581, 179353, 191866, 212635, 255162, 287799, 358706, 425270, 479665, 538059, 575598, 637905, 896765, 959330, 1076118, 1275810, 1438995, 1793530, 2690295, 2877990, 4125119, 5380590, 8250238, 12375357, 20625595, 24750714, 41251190, 61876785, 123753570]

約数ペア:

[(1, 123753570), (2, 61876785), (3, 41251190), (5, 24750714), (6, 20625595), (10, 12375357), (15, 8250238), (23, 5380590), (30, 4125119), (43, 2877990), (46, 2690295), (69, 1793530), (86, 1438995), (97, 1275810), (115, 1076118), (129, 959330), (138, 896765), (194, 637905), (215, 575598), (230, 538059), (258, 479665), (291, 425270), (345, 358706), (430, 287799), (485, 255162), (582, 212635), (645, 191866), (690, 179353), (970, 127581), (989, 125130), (1290, 95933), (1455, 85054), (1849, 66930), (1978, 62565), (2231, 55470), (2910, 42527), (2967, 41710), (3698, 33465), (4171, 29670), (4462, 27735), (4945, 25026), (5547, 22310), (5934, 20855), (6693, 18490), (8342, 14835), (9245, 13386), (9890, 12513), (11094, 11155)]