21914763000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{561917}}^1$

素因数の和:561954

約数の個数: 128

約数和(自身を含む): 73633734720

約数和(自身を除く): 51718971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 13000, 19500, 39000, 561917, 1123834, 1685751, 2247668, 2809585, 3371502, 4495336, 5619170, 6743004, 7304921, 8428755, 11238340, 13486008, 14047925, 14609842, 16857510, 21914763, 22476680, 28095850, 29219684, 33715020, 36524605, 42143775, 43829526, 56191700, 58439368, 67430040, 70239625, 73049210, 84287550, 87659052, 109573815, 112383400, 140479250, 146098420, 168575100, 175318104, 182623025, 210718875, 219147630, 280958500, 292196840, 337150200, 365246050, 421437750, 438295260, 547869075, 561917000, 730492100, 842875500, 876590520, 913115125, 1095738150, 1460984200, 1685751000, 1826230250, 2191476300, 2739345375, 3652460500, 4382952600, 5478690750, 7304921000, 10957381500, 21914763000]

約数ペア:

[(1, 21914763000), (2, 10957381500), (3, 7304921000), (4, 5478690750), (5, 4382952600), (6, 3652460500), (8, 2739345375), (10, 2191476300), (12, 1826230250), (13, 1685751000), (15, 1460984200), (20, 1095738150), (24, 913115125), (25, 876590520), (26, 842875500), (30, 730492100), (39, 561917000), (40, 547869075), (50, 438295260), (52, 421437750), (60, 365246050), (65, 337150200), (75, 292196840), (78, 280958500), (100, 219147630), (104, 210718875), (120, 182623025), (125, 175318104), (130, 168575100), (150, 146098420), (156, 140479250), (195, 112383400), (200, 109573815), (250, 87659052), (260, 84287550), (300, 73049210), (312, 70239625), (325, 67430040), (375, 58439368), (390, 56191700), (500, 43829526), (520, 42143775), (600, 36524605), (650, 33715020), (750, 29219684), (780, 28095850), (975, 22476680), (1000, 21914763), (1300, 16857510), (1500, 14609842), (1560, 14047925), (1625, 13486008), (1950, 11238340), (2600, 8428755), (3000, 7304921), (3250, 6743004), (3900, 5619170), (4875, 4495336), (6500, 3371502), (7800, 2809585), (9750, 2247668), (13000, 1685751), (19500, 1123834), (39000, 561917)]