98452640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 275589216

約数和(自身を除く): 177136576

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 331, 338, 352, 416, 440, 520, 572, 662, 676, 715, 845, 880, 1040, 1144, 1324, 1352, 1430, 1655, 1690, 1760, 1859, 2080, 2288, 2648, 2704, 2860, 3310, 3380, 3641, 3718, 4303, 4576, 5296, 5408, 5720, 6620, 6760, 7282, 7436, 8606, 9295, 10592, 11440, 13240, 13520, 14564, 14872, 17212, 18205, 18590, 21515, 22880, 26480, 27040, 29128, 29744, 34424, 36410, 37180, 43030, 47333, 52960, 55939, 58256, 59488, 68848, 72820, 74360, 86060, 94666, 111878, 116512, 137696, 145640, 148720, 172120, 189332, 223756, 236665, 279695, 291280, 297440, 344240, 378664, 447512, 473330, 559390, 582560, 615329, 688480, 757328, 895024, 946660, 1118780, 1230658, 1514656, 1790048, 1893320, 2237560, 2461316, 3076645, 3786640, 4475120, 4922632, 6153290, 7573280, 8950240, 9845264, 12306580, 19690528, 24613160, 49226320, 98452640]

約数ペア:

[(1, 98452640), (2, 49226320), (4, 24613160), (5, 19690528), (8, 12306580), (10, 9845264), (11, 8950240), (13, 7573280), (16, 6153290), (20, 4922632), (22, 4475120), (26, 3786640), (32, 3076645), (40, 2461316), (44, 2237560), (52, 1893320), (55, 1790048), (65, 1514656), (80, 1230658), (88, 1118780), (104, 946660), (110, 895024), (130, 757328), (143, 688480), (160, 615329), (169, 582560), (176, 559390), (208, 473330), (220, 447512), (260, 378664), (286, 344240), (331, 297440), (338, 291280), (352, 279695), (416, 236665), (440, 223756), (520, 189332), (572, 172120), (662, 148720), (676, 145640), (715, 137696), (845, 116512), (880, 111878), (1040, 94666), (1144, 86060), (1324, 74360), (1352, 72820), (1430, 68848), (1655, 59488), (1690, 58256), (1760, 55939), (1859, 52960), (2080, 47333), (2288, 43030), (2648, 37180), (2704, 36410), (2860, 34424), (3310, 29744), (3380, 29128), (3641, 27040), (3718, 26480), (4303, 22880), (4576, 21515), (5296, 18590), (5408, 18205), (5720, 17212), (6620, 14872), (6760, 14564), (7282, 13520), (7436, 13240), (8606, 11440), (9295, 10592)]