22151850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 67608768

約数和(自身を除く): 45456918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 73, 75, 85, 102, 105, 119, 146, 150, 170, 175, 210, 219, 238, 255, 289, 350, 357, 365, 425, 438, 510, 511, 525, 578, 595, 714, 730, 850, 867, 1022, 1050, 1095, 1190, 1241, 1275, 1445, 1533, 1734, 1785, 1825, 2023, 2190, 2482, 2550, 2555, 2890, 2975, 3066, 3570, 3650, 3723, 4046, 4335, 5110, 5475, 5950, 6069, 6205, 7225, 7446, 7665, 8670, 8687, 8925, 10115, 10950, 12138, 12410, 12775, 14450, 15330, 17374, 17850, 18615, 20230, 21097, 21675, 25550, 26061, 30345, 31025, 37230, 38325, 42194, 43350, 43435, 50575, 52122, 60690, 62050, 63291, 76650, 86870, 93075, 101150, 105485, 126582, 130305, 147679, 151725, 186150, 210970, 217175, 260610, 295358, 303450, 316455, 434350, 443037, 527425, 632910, 651525, 738395, 886074, 1054850, 1303050, 1476790, 1582275, 2215185, 3164550, 3691975, 4430370, 7383950, 11075925, 22151850]

約数ペア:

[(1, 22151850), (2, 11075925), (3, 7383950), (5, 4430370), (6, 3691975), (7, 3164550), (10, 2215185), (14, 1582275), (15, 1476790), (17, 1303050), (21, 1054850), (25, 886074), (30, 738395), (34, 651525), (35, 632910), (42, 527425), (50, 443037), (51, 434350), (70, 316455), (73, 303450), (75, 295358), (85, 260610), (102, 217175), (105, 210970), (119, 186150), (146, 151725), (150, 147679), (170, 130305), (175, 126582), (210, 105485), (219, 101150), (238, 93075), (255, 86870), (289, 76650), (350, 63291), (357, 62050), (365, 60690), (425, 52122), (438, 50575), (510, 43435), (511, 43350), (525, 42194), (578, 38325), (595, 37230), (714, 31025), (730, 30345), (850, 26061), (867, 25550), (1022, 21675), (1050, 21097), (1095, 20230), (1190, 18615), (1241, 17850), (1275, 17374), (1445, 15330), (1533, 14450), (1734, 12775), (1785, 12410), (1825, 12138), (2023, 10950), (2190, 10115), (2482, 8925), (2550, 8687), (2555, 8670), (2890, 7665), (2975, 7446), (3066, 7225), (3570, 6205), (3650, 6069), (3723, 5950), (4046, 5475), (4335, 5110)]