20159410500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{104183}}^1$

素因数の和:104251

約数の個数: 144

約数和(自身を含む): 65075826816

約数和(自身を除く): 44916416316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 645, 750, 774, 860, 900, 1075, 1125, 1290, 1500, 1548, 1935, 2150, 2250, 2580, 3225, 3870, 4300, 4500, 5375, 6450, 7740, 9675, 10750, 12900, 16125, 19350, 21500, 32250, 38700, 48375, 64500, 96750, 104183, 193500, 208366, 312549, 416732, 520915, 625098, 937647, 1041830, 1250196, 1562745, 1875294, 2083660, 2604575, 3125490, 3750588, 4479869, 4688235, 5209150, 6250980, 7813725, 8959738, 9376470, 10418300, 13022875, 13439607, 15627450, 17919476, 18752940, 22399345, 23441175, 26045750, 26879214, 31254900, 39068625, 40318821, 44798690, 46882350, 52091500, 53758428, 67198035, 78137250, 80637642, 89597380, 93764700, 111996725, 117205875, 134396070, 156274500, 161275284, 201594105, 223993450, 234411750, 268792140, 335990175, 403188210, 447986900, 468823500, 559983625, 671980350, 806376420, 1007970525, 1119967250, 1343960700, 1679950875, 2015941050, 2239934500, 3359901750, 4031882100, 5039852625, 6719803500, 10079705250, 20159410500]

約数ペア:

[(1, 20159410500), (2, 10079705250), (3, 6719803500), (4, 5039852625), (5, 4031882100), (6, 3359901750), (9, 2239934500), (10, 2015941050), (12, 1679950875), (15, 1343960700), (18, 1119967250), (20, 1007970525), (25, 806376420), (30, 671980350), (36, 559983625), (43, 468823500), (45, 447986900), (50, 403188210), (60, 335990175), (75, 268792140), (86, 234411750), (90, 223993450), (100, 201594105), (125, 161275284), (129, 156274500), (150, 134396070), (172, 117205875), (180, 111996725), (215, 93764700), (225, 89597380), (250, 80637642), (258, 78137250), (300, 67198035), (375, 53758428), (387, 52091500), (430, 46882350), (450, 44798690), (500, 40318821), (516, 39068625), (645, 31254900), (750, 26879214), (774, 26045750), (860, 23441175), (900, 22399345), (1075, 18752940), (1125, 17919476), (1290, 15627450), (1500, 13439607), (1548, 13022875), (1935, 10418300), (2150, 9376470), (2250, 8959738), (2580, 7813725), (3225, 6250980), (3870, 5209150), (4300, 4688235), (4500, 4479869), (5375, 3750588), (6450, 3125490), (7740, 2604575), (9675, 2083660), (10750, 1875294), (12900, 1562745), (16125, 1250196), (19350, 1041830), (21500, 937647), (32250, 625098), (38700, 520915), (48375, 416732), (64500, 312549), (96750, 208366), (104183, 193500)]