130759720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35923}}^1$

素因数の和:35954

約数の個数: 64

約数和(自身を含む): 362113920

約数和(自身を除く): 231354200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 35923, 71846, 143692, 179615, 251461, 287384, 359230, 466999, 502922, 718460, 933998, 1005844, 1257305, 1436920, 1867996, 2011688, 2334995, 2514610, 3268993, 3735992, 4669990, 5029220, 6537986, 9339980, 10058440, 13075972, 16344965, 18679960, 26151944, 32689930, 65379860, 130759720]

約数ペア:

[(1, 130759720), (2, 65379860), (4, 32689930), (5, 26151944), (7, 18679960), (8, 16344965), (10, 13075972), (13, 10058440), (14, 9339980), (20, 6537986), (26, 5029220), (28, 4669990), (35, 3735992), (40, 3268993), (52, 2514610), (56, 2334995), (65, 2011688), (70, 1867996), (91, 1436920), (104, 1257305), (130, 1005844), (140, 933998), (182, 718460), (260, 502922), (280, 466999), (364, 359230), (455, 287384), (520, 251461), (728, 179615), (910, 143692), (1820, 71846), (3640, 35923)]