42518700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 161677152

約数和(自身を除く): 119158452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 397, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 794, 850, 900, 1020, 1050, 1071, 1190, 1191, 1260, 1275, 1428, 1530, 1575, 1588, 1700, 1785, 1985, 2100, 2142, 2380, 2382, 2550, 2779, 2975, 3060, 3150, 3570, 3573, 3825, 3970, 4284, 4764, 5100, 5355, 5558, 5950, 5955, 6300, 6749, 7140, 7146, 7650, 7940, 8337, 8925, 9925, 10710, 11116, 11900, 11910, 13498, 13895, 14292, 15300, 16674, 17850, 17865, 19850, 20247, 21420, 23820, 25011, 26775, 26996, 27790, 29775, 33348, 33745, 35700, 35730, 39700, 40494, 41685, 47243, 50022, 53550, 55580, 59550, 60741, 67490, 69475, 71460, 80988, 83370, 89325, 94486, 100044, 101235, 107100, 119100, 121482, 125055, 134980, 138950, 141729, 166740, 168725, 178650, 188972, 202470, 208425, 236215, 242964, 250110, 277900, 283458, 303705, 337450, 357300, 404940, 416850, 425187, 472430, 500220, 506175, 566916, 607410, 625275, 674900, 708645, 833700, 850374, 944860, 1012350, 1181075, 1214820, 1250550, 1417290, 1518525, 1700748, 2024700, 2125935, 2362150, 2501100, 2834580, 3037050, 3543225, 4251870, 4724300, 6074100, 7086450, 8503740, 10629675, 14172900, 21259350, 42518700]

約数ペア:

[(1, 42518700), (2, 21259350), (3, 14172900), (4, 10629675), (5, 8503740), (6, 7086450), (7, 6074100), (9, 4724300), (10, 4251870), (12, 3543225), (14, 3037050), (15, 2834580), (17, 2501100), (18, 2362150), (20, 2125935), (21, 2024700), (25, 1700748), (28, 1518525), (30, 1417290), (34, 1250550), (35, 1214820), (36, 1181075), (42, 1012350), (45, 944860), (50, 850374), (51, 833700), (60, 708645), (63, 674900), (68, 625275), (70, 607410), (75, 566916), (84, 506175), (85, 500220), (90, 472430), (100, 425187), (102, 416850), (105, 404940), (119, 357300), (126, 337450), (140, 303705), (150, 283458), (153, 277900), (170, 250110), (175, 242964), (180, 236215), (204, 208425), (210, 202470), (225, 188972), (238, 178650), (252, 168725), (255, 166740), (300, 141729), (306, 138950), (315, 134980), (340, 125055), (350, 121482), (357, 119100), (397, 107100), (420, 101235), (425, 100044), (450, 94486), (476, 89325), (510, 83370), (525, 80988), (595, 71460), (612, 69475), (630, 67490), (700, 60741), (714, 59550), (765, 55580), (794, 53550), (850, 50022), (900, 47243), (1020, 41685), (1050, 40494), (1071, 39700), (1190, 35730), (1191, 35700), (1260, 33745), (1275, 33348), (1428, 29775), (1530, 27790), (1575, 26996), (1588, 26775), (1700, 25011), (1785, 23820), (1985, 21420), (2100, 20247), (2142, 19850), (2380, 17865), (2382, 17850), (2550, 16674), (2779, 15300), (2975, 14292), (3060, 13895), (3150, 13498), (3570, 11910), (3573, 11900), (3825, 11116), (3970, 10710), (4284, 9925), (4764, 8925), (5100, 8337), (5355, 7940), (5558, 7650), (5950, 7146), (5955, 7140), (6300, 6749)]