403313641220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{91591}}^1$

素因数の和:92121

約数の個数: 96

約数和(自身を含む): 983812386816

約数和(自身を除く): 580498745596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 443, 497, 710, 886, 994, 1420, 1772, 1988, 2215, 2485, 3101, 4430, 4970, 6202, 8860, 9940, 12404, 15505, 31010, 31453, 62020, 62906, 91591, 125812, 157265, 183182, 220171, 314530, 366364, 440342, 457955, 629060, 641137, 880684, 915910, 1100855, 1282274, 1831820, 2201710, 2564548, 3205685, 4403420, 6411370, 6502961, 12822740, 13005922, 26011844, 32514805, 40574813, 45520727, 65029610, 81149626, 91041454, 130059220, 162299252, 182082908, 202874065, 227603635, 284023691, 405748130, 455207270, 568047382, 811496260, 910414540, 1136094764, 1420118455, 2840236910, 2880811723, 5680473820, 5761623446, 11523246892, 14404058615, 20165682061, 28808117230, 40331364122, 57616234460, 80662728244, 100828410305, 201656820610, 403313641220]

約数ペア:

[(1, 403313641220), (2, 201656820610), (4, 100828410305), (5, 80662728244), (7, 57616234460), (10, 40331364122), (14, 28808117230), (20, 20165682061), (28, 14404058615), (35, 11523246892), (70, 5761623446), (71, 5680473820), (140, 2880811723), (142, 2840236910), (284, 1420118455), (355, 1136094764), (443, 910414540), (497, 811496260), (710, 568047382), (886, 455207270), (994, 405748130), (1420, 284023691), (1772, 227603635), (1988, 202874065), (2215, 182082908), (2485, 162299252), (3101, 130059220), (4430, 91041454), (4970, 81149626), (6202, 65029610), (8860, 45520727), (9940, 40574813), (12404, 32514805), (15505, 26011844), (31010, 13005922), (31453, 12822740), (62020, 6502961), (62906, 6411370), (91591, 4403420), (125812, 3205685), (157265, 2564548), (183182, 2201710), (220171, 1831820), (314530, 1282274), (366364, 1100855), (440342, 915910), (457955, 880684), (629060, 641137)]