72930340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30643}}^1$

素因数の和:30676

約数の個数: 48

約数和(自身を含む): 185334912

約数和(自身を除く): 112404572

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 30643, 61286, 122572, 153215, 214501, 306430, 429002, 520931, 612860, 858004, 1041862, 1072505, 2083724, 2145010, 2604655, 3646517, 4290020, 5209310, 7293034, 10418620, 14586068, 18232585, 36465170, 72930340]

約数ペア:

[(1, 72930340), (2, 36465170), (4, 18232585), (5, 14586068), (7, 10418620), (10, 7293034), (14, 5209310), (17, 4290020), (20, 3646517), (28, 2604655), (34, 2145010), (35, 2083724), (68, 1072505), (70, 1041862), (85, 858004), (119, 612860), (140, 520931), (170, 429002), (238, 306430), (340, 214501), (476, 153215), (595, 122572), (1190, 61286), (2380, 30643)]