56106180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23977}}^1$

素因数の和:24005

約数の個数: 72

約数和(自身を含む): 183287832

約数和(自身を除く): 127181652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23977, 47954, 71931, 95908, 119885, 143862, 215793, 239770, 287724, 311701, 359655, 431586, 479540, 623402, 719310, 863172, 935103, 1078965, 1246804, 1438620, 1558505, 1870206, 2157930, 2805309, 3117010, 3740412, 4315860, 4675515, 5610618, 6234020, 9351030, 11221236, 14026545, 18702060, 28053090, 56106180]

約数ペア:

[(1, 56106180), (2, 28053090), (3, 18702060), (4, 14026545), (5, 11221236), (6, 9351030), (9, 6234020), (10, 5610618), (12, 4675515), (13, 4315860), (15, 3740412), (18, 3117010), (20, 2805309), (26, 2157930), (30, 1870206), (36, 1558505), (39, 1438620), (45, 1246804), (52, 1078965), (60, 935103), (65, 863172), (78, 719310), (90, 623402), (117, 479540), (130, 431586), (156, 359655), (180, 311701), (195, 287724), (234, 239770), (260, 215793), (390, 143862), (468, 119885), (585, 95908), (780, 71931), (1170, 47954), (2340, 23977)]