48199420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 111404160

約数和(自身を除く): 63204740

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 269, 289, 310, 340, 527, 538, 578, 620, 1054, 1076, 1156, 1345, 1445, 2108, 2635, 2690, 2890, 4573, 5270, 5380, 5780, 8339, 8959, 9146, 10540, 16678, 17918, 18292, 22865, 33356, 35836, 41695, 44795, 45730, 77741, 83390, 89590, 91460, 141763, 155482, 166780, 179180, 283526, 310964, 388705, 567052, 708815, 777410, 1417630, 1554820, 2409971, 2835260, 4819942, 9639884, 12049855, 24099710, 48199420]

約数ペア:

[(1, 48199420), (2, 24099710), (4, 12049855), (5, 9639884), (10, 4819942), (17, 2835260), (20, 2409971), (31, 1554820), (34, 1417630), (62, 777410), (68, 708815), (85, 567052), (124, 388705), (155, 310964), (170, 283526), (269, 179180), (289, 166780), (310, 155482), (340, 141763), (527, 91460), (538, 89590), (578, 83390), (620, 77741), (1054, 45730), (1076, 44795), (1156, 41695), (1345, 35836), (1445, 33356), (2108, 22865), (2635, 18292), (2690, 17918), (2890, 16678), (4573, 10540), (5270, 9146), (5380, 8959), (5780, 8339)]