105887981780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{401669}}^1$

素因数の和:401961

約数の個数: 72

約数和(自身を含む): 259631454600

約数和(自身を除く): 153743472820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 490, 538, 980, 1076, 1345, 1883, 2690, 3766, 5380, 7532, 9415, 13181, 18830, 26362, 37660, 52724, 65905, 131810, 263620, 401669, 803338, 1606676, 2008345, 2811683, 4016690, 5623366, 8033380, 11246732, 14058415, 19681781, 28116830, 39363562, 56233660, 78727124, 98408905, 108048961, 196817810, 216097922, 393635620, 432195844, 540244805, 756342727, 1080489610, 1512685454, 2160979220, 3025370908, 3781713635, 5294399089, 7563427270, 10588798178, 15126854540, 21177596356, 26471995445, 52943990890, 105887981780]

約数ペア:

[(1, 105887981780), (2, 52943990890), (4, 26471995445), (5, 21177596356), (7, 15126854540), (10, 10588798178), (14, 7563427270), (20, 5294399089), (28, 3781713635), (35, 3025370908), (49, 2160979220), (70, 1512685454), (98, 1080489610), (140, 756342727), (196, 540244805), (245, 432195844), (269, 393635620), (490, 216097922), (538, 196817810), (980, 108048961), (1076, 98408905), (1345, 78727124), (1883, 56233660), (2690, 39363562), (3766, 28116830), (5380, 19681781), (7532, 14058415), (9415, 11246732), (13181, 8033380), (18830, 5623366), (26362, 4016690), (37660, 2811683), (52724, 2008345), (65905, 1606676), (131810, 803338), (263620, 401669)]