67616120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11856

約数の個数: 64

約数和(自身を含む): 178748640

約数和(自身を除く): 111132520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11821, 23642, 47284, 59105, 94568, 118210, 130031, 153673, 236420, 260062, 307346, 472840, 520124, 614692, 650155, 768365, 1040248, 1229384, 1300310, 1536730, 1690403, 2600620, 3073460, 3380806, 5201240, 6146920, 6761612, 8452015, 13523224, 16904030, 33808060, 67616120]

約数ペア:

[(1, 67616120), (2, 33808060), (4, 16904030), (5, 13523224), (8, 8452015), (10, 6761612), (11, 6146920), (13, 5201240), (20, 3380806), (22, 3073460), (26, 2600620), (40, 1690403), (44, 1536730), (52, 1300310), (55, 1229384), (65, 1040248), (88, 768365), (104, 650155), (110, 614692), (130, 520124), (143, 472840), (220, 307346), (260, 260062), (286, 236420), (440, 153673), (520, 130031), (572, 118210), (715, 94568), (1144, 59105), (1430, 47284), (2860, 23642), (5720, 11821)]