214530900

素因数分解:

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

素因数の和:714

約数の個数: 144

約数和(自身を含む): 665165760

約数和(自身を除く): 450634860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 61, 75, 76, 95, 100, 114, 122, 150, 183, 190, 228, 244, 285, 300, 305, 366, 380, 475, 570, 610, 617, 732, 915, 950, 1140, 1159, 1220, 1234, 1425, 1525, 1830, 1851, 1900, 2318, 2468, 2850, 3050, 3085, 3477, 3660, 3702, 4575, 4636, 5700, 5795, 6100, 6170, 6954, 7404, 9150, 9255, 11590, 11723, 12340, 13908, 15425, 17385, 18300, 18510, 23180, 23446, 28975, 30850, 34770, 35169, 37020, 37637, 46275, 46892, 57950, 58615, 61700, 69540, 70338, 75274, 86925, 92550, 112911, 115900, 117230, 140676, 150548, 173850, 175845, 185100, 188185, 225822, 234460, 293075, 347700, 351690, 376370, 451644, 564555, 586150, 703380, 715103, 752740, 879225, 940925, 1129110, 1172300, 1430206, 1758450, 1881850, 2145309, 2258220, 2822775, 2860412, 3516900, 3575515, 3763700, 4290618, 5645550, 7151030, 8581236, 10726545, 11291100, 14302060, 17877575, 21453090, 35755150, 42906180, 53632725, 71510300, 107265450, 214530900]

約数ペア:

[(1, 214530900), (2, 107265450), (3, 71510300), (4, 53632725), (5, 42906180), (6, 35755150), (10, 21453090), (12, 17877575), (15, 14302060), (19, 11291100), (20, 10726545), (25, 8581236), (30, 7151030), (38, 5645550), (50, 4290618), (57, 3763700), (60, 3575515), (61, 3516900), (75, 2860412), (76, 2822775), (95, 2258220), (100, 2145309), (114, 1881850), (122, 1758450), (150, 1430206), (183, 1172300), (190, 1129110), (228, 940925), (244, 879225), (285, 752740), (300, 715103), (305, 703380), (366, 586150), (380, 564555), (475, 451644), (570, 376370), (610, 351690), (617, 347700), (732, 293075), (915, 234460), (950, 225822), (1140, 188185), (1159, 185100), (1220, 175845), (1234, 173850), (1425, 150548), (1525, 140676), (1830, 117230), (1851, 115900), (1900, 112911), (2318, 92550), (2468, 86925), (2850, 75274), (3050, 70338), (3085, 69540), (3477, 61700), (3660, 58615), (3702, 57950), (4575, 46892), (4636, 46275), (5700, 37637), (5795, 37020), (6100, 35169), (6170, 34770), (6954, 30850), (7404, 28975), (9150, 23446), (9255, 23180), (11590, 18510), (11723, 18300), (12340, 17385), (13908, 15425)]