26495310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 46495410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 43, 46, 47, 57, 69, 86, 94, 95, 114, 115, 129, 138, 141, 190, 215, 230, 235, 258, 282, 285, 345, 430, 437, 470, 570, 645, 690, 705, 817, 874, 893, 989, 1081, 1290, 1311, 1410, 1634, 1786, 1978, 2021, 2162, 2185, 2451, 2622, 2679, 2967, 3243, 4042, 4085, 4370, 4465, 4902, 4945, 5358, 5405, 5934, 6063, 6486, 6555, 8170, 8930, 9890, 10105, 10810, 12126, 12255, 13110, 13395, 14835, 16215, 18791, 20210, 20539, 24510, 26790, 29670, 30315, 32430, 37582, 38399, 41078, 46483, 56373, 60630, 61617, 76798, 92966, 93955, 102695, 112746, 115197, 123234, 139449, 187910, 191995, 205390, 230394, 232415, 278898, 281865, 308085, 383990, 464830, 563730, 575985, 616170, 697245, 883177, 1151970, 1394490, 1766354, 2649531, 4415885, 5299062, 8831770, 13247655, 26495310]

約数ペア:

[(1, 26495310), (2, 13247655), (3, 8831770), (5, 5299062), (6, 4415885), (10, 2649531), (15, 1766354), (19, 1394490), (23, 1151970), (30, 883177), (38, 697245), (43, 616170), (46, 575985), (47, 563730), (57, 464830), (69, 383990), (86, 308085), (94, 281865), (95, 278898), (114, 232415), (115, 230394), (129, 205390), (138, 191995), (141, 187910), (190, 139449), (215, 123234), (230, 115197), (235, 112746), (258, 102695), (282, 93955), (285, 92966), (345, 76798), (430, 61617), (437, 60630), (470, 56373), (570, 46483), (645, 41078), (690, 38399), (705, 37582), (817, 32430), (874, 30315), (893, 29670), (989, 26790), (1081, 24510), (1290, 20539), (1311, 20210), (1410, 18791), (1634, 16215), (1786, 14835), (1978, 13395), (2021, 13110), (2162, 12255), (2185, 12126), (2451, 10810), (2622, 10105), (2679, 9890), (2967, 8930), (3243, 8170), (4042, 6555), (4085, 6486), (4370, 6063), (4465, 5934), (4902, 5405), (4945, 5358)]