23830940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 66017280

約数和(自身を除く): 42186340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 62, 68, 70, 76, 85, 95, 119, 124, 133, 140, 155, 170, 190, 217, 238, 266, 289, 310, 323, 340, 380, 434, 476, 527, 532, 578, 589, 595, 620, 646, 665, 868, 1054, 1085, 1156, 1178, 1190, 1292, 1330, 1445, 1615, 2023, 2108, 2170, 2261, 2356, 2380, 2635, 2660, 2890, 2945, 3230, 3689, 4046, 4123, 4340, 4522, 5270, 5491, 5780, 5890, 6460, 7378, 8092, 8246, 8959, 9044, 10013, 10115, 10540, 10982, 11305, 11780, 14756, 16492, 17918, 18445, 20026, 20230, 20615, 21964, 22610, 27455, 35836, 36890, 38437, 40052, 40460, 41230, 44795, 45220, 50065, 54910, 62713, 70091, 73780, 76874, 82460, 89590, 100130, 109820, 125426, 140182, 153748, 170221, 179180, 192185, 200260, 250852, 280364, 313565, 340442, 350455, 384370, 627130, 680884, 700910, 768740, 851105, 1191547, 1254260, 1401820, 1702210, 2383094, 3404420, 4766188, 5957735, 11915470, 23830940]

約数ペア:

[(1, 23830940), (2, 11915470), (4, 5957735), (5, 4766188), (7, 3404420), (10, 2383094), (14, 1702210), (17, 1401820), (19, 1254260), (20, 1191547), (28, 851105), (31, 768740), (34, 700910), (35, 680884), (38, 627130), (62, 384370), (68, 350455), (70, 340442), (76, 313565), (85, 280364), (95, 250852), (119, 200260), (124, 192185), (133, 179180), (140, 170221), (155, 153748), (170, 140182), (190, 125426), (217, 109820), (238, 100130), (266, 89590), (289, 82460), (310, 76874), (323, 73780), (340, 70091), (380, 62713), (434, 54910), (476, 50065), (527, 45220), (532, 44795), (578, 41230), (589, 40460), (595, 40052), (620, 38437), (646, 36890), (665, 35836), (868, 27455), (1054, 22610), (1085, 21964), (1156, 20615), (1178, 20230), (1190, 20026), (1292, 18445), (1330, 17918), (1445, 16492), (1615, 14756), (2023, 11780), (2108, 11305), (2170, 10982), (2261, 10540), (2356, 10115), (2380, 10013), (2635, 9044), (2660, 8959), (2890, 8246), (2945, 8092), (3230, 7378), (3689, 6460), (4046, 5890), (4123, 5780), (4340, 5491), (4522, 5270)]