1662020100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47351}}^1$

素因数の和:47387

約数の個数: 144

約数和(自身を含む): 5754215040

約数和(自身を除く): 4092194940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 35100, 47351, 94702, 142053, 189404, 236755, 284106, 426159, 473510, 568212, 615563, 710265, 852318, 947020, 1183775, 1231126, 1278477, 1420530, 1704636, 1846689, 2130795, 2367550, 2462252, 2556954, 2841060, 3077815, 3551325, 3693378, 4261590, 4735100, 5113908, 5540067, 6155630, 6392385, 7102650, 7386756, 8523180, 9233445, 10653975, 11080134, 12311260, 12784770, 14205300, 15389075, 16620201, 18466890, 21307950, 22160268, 25569540, 27700335, 30778150, 31961925, 33240402, 36933780, 42615900, 46167225, 55400670, 61556300, 63923850, 66480804, 83101005, 92334450, 110801340, 127847700, 138501675, 166202010, 184668900, 277003350, 332404020, 415505025, 554006700, 831010050, 1662020100]

約数ペア:

[(1, 1662020100), (2, 831010050), (3, 554006700), (4, 415505025), (5, 332404020), (6, 277003350), (9, 184668900), (10, 166202010), (12, 138501675), (13, 127847700), (15, 110801340), (18, 92334450), (20, 83101005), (25, 66480804), (26, 63923850), (27, 61556300), (30, 55400670), (36, 46167225), (39, 42615900), (45, 36933780), (50, 33240402), (52, 31961925), (54, 30778150), (60, 27700335), (65, 25569540), (75, 22160268), (78, 21307950), (90, 18466890), (100, 16620201), (108, 15389075), (117, 14205300), (130, 12784770), (135, 12311260), (150, 11080134), (156, 10653975), (180, 9233445), (195, 8523180), (225, 7386756), (234, 7102650), (260, 6392385), (270, 6155630), (300, 5540067), (325, 5113908), (351, 4735100), (390, 4261590), (450, 3693378), (468, 3551325), (540, 3077815), (585, 2841060), (650, 2556954), (675, 2462252), (702, 2367550), (780, 2130795), (900, 1846689), (975, 1704636), (1170, 1420530), (1300, 1278477), (1350, 1231126), (1404, 1183775), (1755, 947020), (1950, 852318), (2340, 710265), (2700, 615563), (2925, 568212), (3510, 473510), (3900, 426159), (5850, 284106), (7020, 236755), (8775, 189404), (11700, 142053), (17550, 94702), (35100, 47351)]