26104260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 91699776

約数和(自身を除く): 65595516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 683, 735, 780, 910, 980, 1092, 1274, 1365, 1366, 1470, 1820, 1911, 2049, 2548, 2730, 2732, 2940, 3185, 3415, 3822, 4098, 4781, 5460, 6370, 6830, 7644, 8196, 8879, 9555, 9562, 10245, 12740, 13660, 14343, 17758, 19110, 19124, 20490, 23905, 26637, 28686, 33467, 35516, 38220, 40980, 44395, 47810, 53274, 57372, 62153, 66934, 71715, 88790, 95620, 100401, 106548, 124306, 133185, 133868, 143430, 167335, 177580, 186459, 200802, 248612, 266370, 286860, 310765, 334670, 372918, 401604, 435071, 502005, 532740, 621530, 669340, 745836, 870142, 932295, 1004010, 1243060, 1305213, 1740284, 1864590, 2008020, 2175355, 2610426, 3729180, 4350710, 5220852, 6526065, 8701420, 13052130, 26104260]

約数ペア:

[(1, 26104260), (2, 13052130), (3, 8701420), (4, 6526065), (5, 5220852), (6, 4350710), (7, 3729180), (10, 2610426), (12, 2175355), (13, 2008020), (14, 1864590), (15, 1740284), (20, 1305213), (21, 1243060), (26, 1004010), (28, 932295), (30, 870142), (35, 745836), (39, 669340), (42, 621530), (49, 532740), (52, 502005), (60, 435071), (65, 401604), (70, 372918), (78, 334670), (84, 310765), (91, 286860), (98, 266370), (105, 248612), (130, 200802), (140, 186459), (147, 177580), (156, 167335), (182, 143430), (195, 133868), (196, 133185), (210, 124306), (245, 106548), (260, 100401), (273, 95620), (294, 88790), (364, 71715), (390, 66934), (420, 62153), (455, 57372), (490, 53274), (546, 47810), (588, 44395), (637, 40980), (683, 38220), (735, 35516), (780, 33467), (910, 28686), (980, 26637), (1092, 23905), (1274, 20490), (1365, 19124), (1366, 19110), (1470, 17758), (1820, 14343), (1911, 13660), (2049, 12740), (2548, 10245), (2730, 9562), (2732, 9555), (2940, 8879), (3185, 8196), (3415, 7644), (3822, 6830), (4098, 6370), (4781, 5460)]