425543820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17599}}^1$

素因数の和:17655

約数の個数: 96

約数和(自身を含む): 1324646400

約数和(自身を除く): 899102580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 17599, 24180, 35198, 52797, 70396, 87995, 105594, 175990, 211188, 228787, 263985, 351980, 457574, 527970, 545569, 686361, 915148, 1055940, 1091138, 1143935, 1372722, 1636707, 2182276, 2287870, 2727845, 2745444, 3273414, 3431805, 4575740, 5455690, 6546828, 6863610, 7092397, 8183535, 10911380, 13727220, 14184794, 16367070, 21277191, 28369588, 32734140, 35461985, 42554382, 70923970, 85108764, 106385955, 141847940, 212771910, 425543820]

約数ペア:

[(1, 425543820), (2, 212771910), (3, 141847940), (4, 106385955), (5, 85108764), (6, 70923970), (10, 42554382), (12, 35461985), (13, 32734140), (15, 28369588), (20, 21277191), (26, 16367070), (30, 14184794), (31, 13727220), (39, 10911380), (52, 8183535), (60, 7092397), (62, 6863610), (65, 6546828), (78, 5455690), (93, 4575740), (124, 3431805), (130, 3273414), (155, 2745444), (156, 2727845), (186, 2287870), (195, 2182276), (260, 1636707), (310, 1372722), (372, 1143935), (390, 1091138), (403, 1055940), (465, 915148), (620, 686361), (780, 545569), (806, 527970), (930, 457574), (1209, 351980), (1612, 263985), (1860, 228787), (2015, 211188), (2418, 175990), (4030, 105594), (4836, 87995), (6045, 70396), (8060, 52797), (12090, 35198), (17599, 24180)]