97697120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19743

約数の個数: 48

約数和(自身を含む): 238267008

約数和(自身を除く): 140569888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 19697, 39394, 78788, 98485, 157576, 196970, 315152, 393940, 610607, 630304, 787880, 1221214, 1575760, 2442428, 3053035, 3151520, 4884856, 6106070, 9769712, 12212140, 19539424, 24424280, 48848560, 97697120]

約数ペア:

[(1, 97697120), (2, 48848560), (4, 24424280), (5, 19539424), (8, 12212140), (10, 9769712), (16, 6106070), (20, 4884856), (31, 3151520), (32, 3053035), (40, 2442428), (62, 1575760), (80, 1221214), (124, 787880), (155, 630304), (160, 610607), (248, 393940), (310, 315152), (496, 196970), (620, 157576), (992, 98485), (1240, 78788), (2480, 39394), (4960, 19697)]