72671490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35107}}^1$

素因数の和:35143

約数の個数: 48

約数和(自身を含む): 197166528

約数和(自身を除く): 124495038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 35107, 70214, 105321, 175535, 210642, 315963, 351070, 526605, 631926, 807461, 1053210, 1579815, 1614922, 2422383, 3159630, 4037305, 4844766, 7267149, 8074610, 12111915, 14534298, 24223830, 36335745, 72671490]

約数ペア:

[(1, 72671490), (2, 36335745), (3, 24223830), (5, 14534298), (6, 12111915), (9, 8074610), (10, 7267149), (15, 4844766), (18, 4037305), (23, 3159630), (30, 2422383), (45, 1614922), (46, 1579815), (69, 1053210), (90, 807461), (115, 631926), (138, 526605), (207, 351070), (230, 315963), (345, 210642), (414, 175535), (690, 105321), (1035, 70214), (2070, 35107)]