61566180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 96

約数和(自身を含む): 196608384

約数和(自身を除く): 135042204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4643, 6630, 9286, 13260, 13929, 18572, 23215, 27858, 46430, 55716, 60359, 69645, 78931, 92860, 120718, 139290, 157862, 181077, 236793, 241436, 278580, 301795, 315724, 362154, 394655, 473586, 603590, 724308, 789310, 905385, 947172, 1026103, 1183965, 1207180, 1578620, 1810770, 2052206, 2367930, 3078309, 3621540, 4104412, 4735860, 5130515, 6156618, 10261030, 12313236, 15391545, 20522060, 30783090, 61566180]

約数ペア:

[(1, 61566180), (2, 30783090), (3, 20522060), (4, 15391545), (5, 12313236), (6, 10261030), (10, 6156618), (12, 5130515), (13, 4735860), (15, 4104412), (17, 3621540), (20, 3078309), (26, 2367930), (30, 2052206), (34, 1810770), (39, 1578620), (51, 1207180), (52, 1183965), (60, 1026103), (65, 947172), (68, 905385), (78, 789310), (85, 724308), (102, 603590), (130, 473586), (156, 394655), (170, 362154), (195, 315724), (204, 301795), (221, 278580), (255, 241436), (260, 236793), (340, 181077), (390, 157862), (442, 139290), (510, 120718), (663, 92860), (780, 78931), (884, 69645), (1020, 60359), (1105, 55716), (1326, 46430), (2210, 27858), (2652, 23215), (3315, 18572), (4420, 13929), (4643, 13260), (6630, 9286)]