42906180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 128741760

約数和(自身を除く): 85835580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 617, 732, 915, 1140, 1159, 1220, 1234, 1830, 1851, 2318, 2468, 3085, 3477, 3660, 3702, 4636, 5795, 6170, 6954, 7404, 9255, 11590, 11723, 12340, 13908, 17385, 18510, 23180, 23446, 34770, 35169, 37020, 37637, 46892, 58615, 69540, 70338, 75274, 112911, 117230, 140676, 150548, 175845, 188185, 225822, 234460, 351690, 376370, 451644, 564555, 703380, 715103, 752740, 1129110, 1430206, 2145309, 2258220, 2860412, 3575515, 4290618, 7151030, 8581236, 10726545, 14302060, 21453090, 42906180]

約数ペア:

[(1, 42906180), (2, 21453090), (3, 14302060), (4, 10726545), (5, 8581236), (6, 7151030), (10, 4290618), (12, 3575515), (15, 2860412), (19, 2258220), (20, 2145309), (30, 1430206), (38, 1129110), (57, 752740), (60, 715103), (61, 703380), (76, 564555), (95, 451644), (114, 376370), (122, 351690), (183, 234460), (190, 225822), (228, 188185), (244, 175845), (285, 150548), (305, 140676), (366, 117230), (380, 112911), (570, 75274), (610, 70338), (617, 69540), (732, 58615), (915, 46892), (1140, 37637), (1159, 37020), (1220, 35169), (1234, 34770), (1830, 23446), (1851, 23180), (2318, 18510), (2468, 17385), (3085, 13908), (3477, 12340), (3660, 11723), (3702, 11590), (4636, 9255), (5795, 7404), (6170, 6954)]