61222788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 181708800

約数和(自身を除く): 120486012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 79, 99, 103, 114, 132, 158, 171, 198, 206, 209, 228, 237, 309, 316, 342, 396, 412, 418, 474, 618, 627, 684, 711, 836, 869, 927, 948, 1133, 1236, 1254, 1422, 1501, 1738, 1854, 1881, 1957, 2266, 2508, 2607, 2844, 3002, 3399, 3476, 3708, 3762, 3914, 4503, 4532, 5214, 5871, 6004, 6798, 7524, 7821, 7828, 8137, 9006, 10197, 10428, 11742, 13509, 13596, 15642, 16274, 16511, 17613, 18012, 20394, 21527, 23484, 24411, 27018, 31284, 32548, 33022, 35226, 40788, 43054, 48822, 49533, 54036, 64581, 66044, 70452, 73233, 86108, 89507, 97644, 99066, 129162, 146466, 148599, 154603, 179014, 193743, 198132, 258324, 268521, 292932, 297198, 309206, 358028, 387486, 463809, 537042, 594396, 618412, 774972, 805563, 927618, 1074084, 1391427, 1611126, 1700633, 1855236, 2782854, 3222252, 3401266, 5101899, 5565708, 6802532, 10203798, 15305697, 20407596, 30611394, 61222788]

約数ペア:

[(1, 61222788), (2, 30611394), (3, 20407596), (4, 15305697), (6, 10203798), (9, 6802532), (11, 5565708), (12, 5101899), (18, 3401266), (19, 3222252), (22, 2782854), (33, 1855236), (36, 1700633), (38, 1611126), (44, 1391427), (57, 1074084), (66, 927618), (76, 805563), (79, 774972), (99, 618412), (103, 594396), (114, 537042), (132, 463809), (158, 387486), (171, 358028), (198, 309206), (206, 297198), (209, 292932), (228, 268521), (237, 258324), (309, 198132), (316, 193743), (342, 179014), (396, 154603), (412, 148599), (418, 146466), (474, 129162), (618, 99066), (627, 97644), (684, 89507), (711, 86108), (836, 73233), (869, 70452), (927, 66044), (948, 64581), (1133, 54036), (1236, 49533), (1254, 48822), (1422, 43054), (1501, 40788), (1738, 35226), (1854, 33022), (1881, 32548), (1957, 31284), (2266, 27018), (2508, 24411), (2607, 23484), (2844, 21527), (3002, 20394), (3399, 18012), (3476, 17613), (3708, 16511), (3762, 16274), (3914, 15642), (4503, 13596), (4532, 13509), (5214, 11742), (5871, 10428), (6004, 10197), (6798, 9006), (7524, 8137), (7821, 7828)]