90235728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1162

約数の個数: 160

約数和(自身を含む): 299445120

約数和(自身を除く): 209209392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 1117, 1122, 1188, 1224, 1496, 1584, 1683, 1836, 2234, 2244, 2376, 2448, 2992, 3351, 3366, 3672, 4468, 4488, 4752, 5049, 6702, 6732, 7344, 8936, 8976, 10053, 10098, 12287, 13404, 13464, 17872, 18989, 20106, 20196, 24574, 26808, 26928, 30159, 36861, 37978, 40212, 40392, 49148, 53616, 56967, 60318, 73722, 75956, 80424, 80784, 98296, 110583, 113934, 120636, 147444, 151912, 160848, 170901, 196592, 208879, 221166, 227868, 241272, 294888, 303824, 331749, 341802, 417758, 442332, 455736, 482544, 512703, 589776, 626637, 663498, 683604, 835516, 884664, 911472, 1025406, 1253274, 1326996, 1367208, 1671032, 1769328, 1879911, 2050812, 2506548, 2653992, 2734416, 3342064, 3759822, 4101624, 5013096, 5307984, 5639733, 7519644, 8203248, 10026192, 11279466, 15039288, 22558932, 30078576, 45117864, 90235728]

約数ペア:

[(1, 90235728), (2, 45117864), (3, 30078576), (4, 22558932), (6, 15039288), (8, 11279466), (9, 10026192), (11, 8203248), (12, 7519644), (16, 5639733), (17, 5307984), (18, 5013096), (22, 4101624), (24, 3759822), (27, 3342064), (33, 2734416), (34, 2653992), (36, 2506548), (44, 2050812), (48, 1879911), (51, 1769328), (54, 1671032), (66, 1367208), (68, 1326996), (72, 1253274), (88, 1025406), (99, 911472), (102, 884664), (108, 835516), (132, 683604), (136, 663498), (144, 626637), (153, 589776), (176, 512703), (187, 482544), (198, 455736), (204, 442332), (216, 417758), (264, 341802), (272, 331749), (297, 303824), (306, 294888), (374, 241272), (396, 227868), (408, 221166), (432, 208879), (459, 196592), (528, 170901), (561, 160848), (594, 151912), (612, 147444), (748, 120636), (792, 113934), (816, 110583), (918, 98296), (1117, 80784), (1122, 80424), (1188, 75956), (1224, 73722), (1496, 60318), (1584, 56967), (1683, 53616), (1836, 49148), (2234, 40392), (2244, 40212), (2376, 37978), (2448, 36861), (2992, 30159), (3351, 26928), (3366, 26808), (3672, 24574), (4468, 20196), (4488, 20106), (4752, 18989), (5049, 17872), (6702, 13464), (6732, 13404), (7344, 12287), (8936, 10098), (8976, 10053)]