90380772

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 255218040

約数和(自身を除く): 164837268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 153, 162, 183, 204, 244, 269, 306, 324, 366, 459, 538, 549, 612, 732, 807, 918, 1037, 1076, 1098, 1377, 1614, 1647, 1836, 2074, 2196, 2421, 2754, 3111, 3228, 3294, 4148, 4573, 4842, 4941, 5508, 6222, 6588, 7263, 9146, 9333, 9684, 9882, 12444, 13719, 14526, 16409, 18292, 18666, 19764, 21789, 27438, 27999, 29052, 32818, 37332, 41157, 43578, 49227, 54876, 55998, 65636, 82314, 83997, 87156, 98454, 111996, 123471, 147681, 164628, 167994, 196908, 246942, 278953, 295362, 335988, 370413, 443043, 493884, 557906, 590724, 740826, 836859, 886086, 1115812, 1329129, 1481652, 1673718, 1772172, 2510577, 2658258, 3347436, 5021154, 5316516, 7531731, 10042308, 15063462, 22595193, 30126924, 45190386, 90380772]

約数ペア:

[(1, 90380772), (2, 45190386), (3, 30126924), (4, 22595193), (6, 15063462), (9, 10042308), (12, 7531731), (17, 5316516), (18, 5021154), (27, 3347436), (34, 2658258), (36, 2510577), (51, 1772172), (54, 1673718), (61, 1481652), (68, 1329129), (81, 1115812), (102, 886086), (108, 836859), (122, 740826), (153, 590724), (162, 557906), (183, 493884), (204, 443043), (244, 370413), (269, 335988), (306, 295362), (324, 278953), (366, 246942), (459, 196908), (538, 167994), (549, 164628), (612, 147681), (732, 123471), (807, 111996), (918, 98454), (1037, 87156), (1076, 83997), (1098, 82314), (1377, 65636), (1614, 55998), (1647, 54876), (1836, 49227), (2074, 43578), (2196, 41157), (2421, 37332), (2754, 32818), (3111, 29052), (3228, 27999), (3294, 27438), (4148, 21789), (4573, 19764), (4842, 18666), (4941, 18292), (5508, 16409), (6222, 14526), (6588, 13719), (7263, 12444), (9146, 9882), (9333, 9684)]