42910380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 141916320

約数和(自身を除く): 99005940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 379, 444, 510, 555, 612, 629, 666, 740, 758, 765, 1020, 1110, 1137, 1258, 1332, 1516, 1530, 1665, 1887, 1895, 2220, 2274, 2516, 3060, 3145, 3330, 3411, 3774, 3790, 4548, 5661, 5685, 6290, 6443, 6660, 6822, 7548, 7580, 9435, 11322, 11370, 12580, 12886, 13644, 14023, 17055, 18870, 19329, 22644, 22740, 25772, 28046, 28305, 32215, 34110, 37740, 38658, 42069, 56092, 56610, 57987, 64430, 68220, 70115, 77316, 84138, 96645, 113220, 115974, 126207, 128860, 140230, 168276, 193290, 210345, 231948, 238391, 252414, 280460, 289935, 386580, 420690, 476782, 504828, 579870, 631035, 715173, 841380, 953564, 1159740, 1191955, 1262070, 1430346, 2145519, 2383910, 2524140, 2860692, 3575865, 4291038, 4767820, 7151730, 8582076, 10727595, 14303460, 21455190, 42910380]

約数ペア:

[(1, 42910380), (2, 21455190), (3, 14303460), (4, 10727595), (5, 8582076), (6, 7151730), (9, 4767820), (10, 4291038), (12, 3575865), (15, 2860692), (17, 2524140), (18, 2383910), (20, 2145519), (30, 1430346), (34, 1262070), (36, 1191955), (37, 1159740), (45, 953564), (51, 841380), (60, 715173), (68, 631035), (74, 579870), (85, 504828), (90, 476782), (102, 420690), (111, 386580), (148, 289935), (153, 280460), (170, 252414), (180, 238391), (185, 231948), (204, 210345), (222, 193290), (255, 168276), (306, 140230), (333, 128860), (340, 126207), (370, 115974), (379, 113220), (444, 96645), (510, 84138), (555, 77316), (612, 70115), (629, 68220), (666, 64430), (740, 57987), (758, 56610), (765, 56092), (1020, 42069), (1110, 38658), (1137, 37740), (1258, 34110), (1332, 32215), (1516, 28305), (1530, 28046), (1665, 25772), (1887, 22740), (1895, 22644), (2220, 19329), (2274, 18870), (2516, 17055), (3060, 14023), (3145, 13644), (3330, 12886), (3411, 12580), (3774, 11370), (3790, 11322), (4548, 9435), (5661, 7580), (5685, 7548), (6290, 6822), (6443, 6660)]