56505150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 108

約数和(自身を含む): 164607768

約数和(自身を除く): 108102618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 585, 650, 743, 845, 975, 1014, 1170, 1486, 1521, 1690, 1950, 2229, 2535, 2925, 3042, 3715, 4225, 4458, 5070, 5850, 6687, 7430, 7605, 8450, 9659, 11145, 12675, 13374, 15210, 18575, 19318, 22290, 25350, 28977, 33435, 37150, 38025, 48295, 55725, 57954, 66870, 76050, 86931, 96590, 111450, 125567, 144885, 167175, 173862, 241475, 251134, 289770, 334350, 376701, 434655, 482950, 627835, 724425, 753402, 869310, 1130103, 1255670, 1448850, 1883505, 2173275, 2260206, 3139175, 3767010, 4346550, 5650515, 6278350, 9417525, 11301030, 18835050, 28252575, 56505150]

約数ペア:

[(1, 56505150), (2, 28252575), (3, 18835050), (5, 11301030), (6, 9417525), (9, 6278350), (10, 5650515), (13, 4346550), (15, 3767010), (18, 3139175), (25, 2260206), (26, 2173275), (30, 1883505), (39, 1448850), (45, 1255670), (50, 1130103), (65, 869310), (75, 753402), (78, 724425), (90, 627835), (117, 482950), (130, 434655), (150, 376701), (169, 334350), (195, 289770), (225, 251134), (234, 241475), (325, 173862), (338, 167175), (390, 144885), (450, 125567), (507, 111450), (585, 96590), (650, 86931), (743, 76050), (845, 66870), (975, 57954), (1014, 55725), (1170, 48295), (1486, 38025), (1521, 37150), (1690, 33435), (1950, 28977), (2229, 25350), (2535, 22290), (2925, 19318), (3042, 18575), (3715, 15210), (4225, 13374), (4458, 12675), (5070, 11145), (5850, 9659), (6687, 8450), (7430, 7605)]