74466630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 235628640

約数和(自身を除く): 161162010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 289, 306, 315, 357, 409, 510, 578, 595, 630, 714, 765, 818, 867, 1071, 1190, 1227, 1445, 1530, 1734, 1785, 2023, 2045, 2142, 2454, 2601, 2863, 2890, 3570, 3681, 4046, 4090, 4335, 5202, 5355, 5726, 6069, 6135, 6953, 7362, 8589, 8670, 10115, 10710, 12138, 12270, 13005, 13906, 14315, 17178, 18207, 18405, 20230, 20859, 25767, 26010, 28630, 30345, 34765, 36414, 36810, 41718, 42945, 48671, 51534, 60690, 62577, 69530, 85890, 91035, 97342, 104295, 118201, 125154, 128835, 146013, 182070, 208590, 236402, 243355, 257670, 292026, 312885, 354603, 438039, 486710, 591005, 625770, 709206, 730065, 827407, 876078, 1063809, 1182010, 1460130, 1654814, 1773015, 2127618, 2190195, 2482221, 3546030, 4137035, 4380390, 4964442, 5319045, 7446663, 8274070, 10638090, 12411105, 14893326, 24822210, 37233315, 74466630]

約数ペア:

[(1, 74466630), (2, 37233315), (3, 24822210), (5, 14893326), (6, 12411105), (7, 10638090), (9, 8274070), (10, 7446663), (14, 5319045), (15, 4964442), (17, 4380390), (18, 4137035), (21, 3546030), (30, 2482221), (34, 2190195), (35, 2127618), (42, 1773015), (45, 1654814), (51, 1460130), (63, 1182010), (70, 1063809), (85, 876078), (90, 827407), (102, 730065), (105, 709206), (119, 625770), (126, 591005), (153, 486710), (170, 438039), (210, 354603), (238, 312885), (255, 292026), (289, 257670), (306, 243355), (315, 236402), (357, 208590), (409, 182070), (510, 146013), (578, 128835), (595, 125154), (630, 118201), (714, 104295), (765, 97342), (818, 91035), (867, 85890), (1071, 69530), (1190, 62577), (1227, 60690), (1445, 51534), (1530, 48671), (1734, 42945), (1785, 41718), (2023, 36810), (2045, 36414), (2142, 34765), (2454, 30345), (2601, 28630), (2863, 26010), (2890, 25767), (3570, 20859), (3681, 20230), (4046, 18405), (4090, 18207), (4335, 17178), (5202, 14315), (5355, 13906), (5726, 13005), (6069, 12270), (6135, 12138), (6953, 10710), (7362, 10115), (8589, 8670)]