45694620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 150958080

約数和(自身を除く): 105263460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 431, 465, 558, 570, 589, 620, 684, 855, 862, 930, 1116, 1140, 1178, 1293, 1395, 1710, 1724, 1767, 1860, 2155, 2356, 2586, 2790, 2945, 3420, 3534, 3879, 4310, 5172, 5301, 5580, 5890, 6465, 7068, 7758, 8189, 8620, 8835, 10602, 11780, 12930, 13361, 15516, 16378, 17670, 19395, 21204, 24567, 25860, 26505, 26722, 32756, 35340, 38790, 40083, 40945, 49134, 53010, 53444, 66805, 73701, 77580, 80166, 81890, 98268, 106020, 120249, 122835, 133610, 147402, 160332, 163780, 200415, 240498, 245670, 253859, 267220, 294804, 368505, 400830, 480996, 491340, 507718, 601245, 737010, 761577, 801660, 1015436, 1202490, 1269295, 1474020, 1523154, 2284731, 2404980, 2538590, 3046308, 3807885, 4569462, 5077180, 7615770, 9138924, 11423655, 15231540, 22847310, 45694620]

約数ペア:

[(1, 45694620), (2, 22847310), (3, 15231540), (4, 11423655), (5, 9138924), (6, 7615770), (9, 5077180), (10, 4569462), (12, 3807885), (15, 3046308), (18, 2538590), (19, 2404980), (20, 2284731), (30, 1523154), (31, 1474020), (36, 1269295), (38, 1202490), (45, 1015436), (57, 801660), (60, 761577), (62, 737010), (76, 601245), (90, 507718), (93, 491340), (95, 480996), (114, 400830), (124, 368505), (155, 294804), (171, 267220), (180, 253859), (186, 245670), (190, 240498), (228, 200415), (279, 163780), (285, 160332), (310, 147402), (342, 133610), (372, 122835), (380, 120249), (431, 106020), (465, 98268), (558, 81890), (570, 80166), (589, 77580), (620, 73701), (684, 66805), (855, 53444), (862, 53010), (930, 49134), (1116, 40945), (1140, 40083), (1178, 38790), (1293, 35340), (1395, 32756), (1710, 26722), (1724, 26505), (1767, 25860), (1860, 24567), (2155, 21204), (2356, 19395), (2586, 17670), (2790, 16378), (2945, 15516), (3420, 13361), (3534, 12930), (3879, 11780), (4310, 10602), (5172, 8835), (5301, 8620), (5580, 8189), (5890, 7758), (6465, 7068)]