89330210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 87634270

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 97, 131, 185, 190, 194, 262, 370, 485, 655, 703, 970, 1310, 1406, 1843, 2489, 3515, 3589, 3686, 4847, 4978, 7030, 7178, 9215, 9694, 12445, 12707, 17945, 18430, 24235, 24890, 25414, 35890, 48470, 63535, 68191, 92093, 127070, 136382, 184186, 241433, 340955, 460465, 470159, 482866, 681910, 920930, 940318, 1207165, 2350795, 2414330, 4701590, 8933021, 17866042, 44665105, 89330210]

約数ペア:

[(1, 89330210), (2, 44665105), (5, 17866042), (10, 8933021), (19, 4701590), (37, 2414330), (38, 2350795), (74, 1207165), (95, 940318), (97, 920930), (131, 681910), (185, 482866), (190, 470159), (194, 460465), (262, 340955), (370, 241433), (485, 184186), (655, 136382), (703, 127070), (970, 92093), (1310, 68191), (1406, 63535), (1843, 48470), (2489, 35890), (3515, 25414), (3589, 24890), (3686, 24235), (4847, 18430), (4978, 17945), (7030, 12707), (7178, 12445), (9215, 9694)]