77403300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 167581020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 223, 260, 267, 300, 325, 356, 390, 445, 446, 534, 650, 669, 780, 890, 892, 975, 1068, 1115, 1157, 1300, 1335, 1338, 1780, 1950, 2225, 2230, 2314, 2670, 2676, 2899, 3345, 3471, 3900, 4450, 4460, 4628, 5340, 5575, 5785, 5798, 6675, 6690, 6942, 8697, 8900, 11150, 11570, 11596, 13350, 13380, 13884, 14495, 16725, 17355, 17394, 19847, 22300, 23140, 26700, 28925, 28990, 33450, 34710, 34788, 39694, 43485, 57850, 57980, 59541, 66900, 69420, 72475, 79388, 86775, 86970, 99235, 115700, 119082, 144950, 173550, 173940, 198470, 217425, 238164, 258011, 289900, 297705, 347100, 396940, 434850, 496175, 516022, 595410, 774033, 869700, 992350, 1032044, 1190820, 1290055, 1488525, 1548066, 1984700, 2580110, 2977050, 3096132, 3870165, 5160220, 5954100, 6450275, 7740330, 12900550, 15480660, 19350825, 25801100, 38701650, 77403300]

約数ペア:

[(1, 77403300), (2, 38701650), (3, 25801100), (4, 19350825), (5, 15480660), (6, 12900550), (10, 7740330), (12, 6450275), (13, 5954100), (15, 5160220), (20, 3870165), (25, 3096132), (26, 2977050), (30, 2580110), (39, 1984700), (50, 1548066), (52, 1488525), (60, 1290055), (65, 1190820), (75, 1032044), (78, 992350), (89, 869700), (100, 774033), (130, 595410), (150, 516022), (156, 496175), (178, 434850), (195, 396940), (223, 347100), (260, 297705), (267, 289900), (300, 258011), (325, 238164), (356, 217425), (390, 198470), (445, 173940), (446, 173550), (534, 144950), (650, 119082), (669, 115700), (780, 99235), (890, 86970), (892, 86775), (975, 79388), (1068, 72475), (1115, 69420), (1157, 66900), (1300, 59541), (1335, 57980), (1338, 57850), (1780, 43485), (1950, 39694), (2225, 34788), (2230, 34710), (2314, 33450), (2670, 28990), (2676, 28925), (2899, 26700), (3345, 23140), (3471, 22300), (3900, 19847), (4450, 17394), (4460, 17355), (4628, 16725), (5340, 14495), (5575, 13884), (5785, 13380), (5798, 13350), (6675, 11596), (6690, 11570), (6942, 11150), (8697, 8900)]