90495828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 245935872

約数和(自身を除く): 155440044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2207, 2278, 2412, 3417, 4414, 4556, 6621, 6834, 8828, 10251, 13242, 13668, 19863, 20502, 26484, 37519, 39726, 41004, 75038, 79452, 112557, 147869, 150076, 225114, 295738, 337671, 443607, 450228, 591476, 675342, 887214, 1330821, 1350684, 1774428, 2513773, 2661642, 5027546, 5323284, 7541319, 10055092, 15082638, 22623957, 30165276, 45247914, 90495828]

約数ペア:

[(1, 90495828), (2, 45247914), (3, 30165276), (4, 22623957), (6, 15082638), (9, 10055092), (12, 7541319), (17, 5323284), (18, 5027546), (34, 2661642), (36, 2513773), (51, 1774428), (67, 1350684), (68, 1330821), (102, 887214), (134, 675342), (153, 591476), (201, 450228), (204, 443607), (268, 337671), (306, 295738), (402, 225114), (603, 150076), (612, 147869), (804, 112557), (1139, 79452), (1206, 75038), (2207, 41004), (2278, 39726), (2412, 37519), (3417, 26484), (4414, 20502), (4556, 19863), (6621, 13668), (6834, 13242), (8828, 10251)]