18239550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 35328450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 145, 150, 174, 175, 203, 210, 290, 350, 406, 435, 525, 599, 609, 725, 870, 1015, 1050, 1198, 1218, 1450, 1797, 2030, 2175, 2995, 3045, 3594, 4193, 4350, 5075, 5990, 6090, 8386, 8985, 10150, 12579, 14975, 15225, 17371, 17970, 20965, 25158, 29950, 30450, 34742, 41930, 44925, 52113, 62895, 86855, 89850, 104226, 104825, 121597, 125790, 173710, 209650, 243194, 260565, 314475, 364791, 434275, 521130, 607985, 628950, 729582, 868550, 1215970, 1302825, 1823955, 2605650, 3039925, 3647910, 6079850, 9119775, 18239550]

約数ペア:

[(1, 18239550), (2, 9119775), (3, 6079850), (5, 3647910), (6, 3039925), (7, 2605650), (10, 1823955), (14, 1302825), (15, 1215970), (21, 868550), (25, 729582), (29, 628950), (30, 607985), (35, 521130), (42, 434275), (50, 364791), (58, 314475), (70, 260565), (75, 243194), (87, 209650), (105, 173710), (145, 125790), (150, 121597), (174, 104825), (175, 104226), (203, 89850), (210, 86855), (290, 62895), (350, 52113), (406, 44925), (435, 41930), (525, 34742), (599, 30450), (609, 29950), (725, 25158), (870, 20965), (1015, 17970), (1050, 17371), (1198, 15225), (1218, 14975), (1450, 12579), (1797, 10150), (2030, 8985), (2175, 8386), (2995, 6090), (3045, 5990), (3594, 5075), (4193, 4350)]