65265060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 216034560

約数和(自身を除く): 150769500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 281, 294, 316, 395, 420, 474, 490, 553, 562, 588, 735, 790, 843, 948, 980, 1106, 1124, 1185, 1405, 1470, 1580, 1659, 1686, 1967, 2212, 2370, 2765, 2810, 2940, 3318, 3372, 3871, 3934, 4215, 4740, 5530, 5620, 5901, 6636, 7742, 7868, 8295, 8430, 9835, 11060, 11613, 11802, 13769, 15484, 16590, 16860, 19355, 19670, 22199, 23226, 23604, 27538, 29505, 33180, 38710, 39340, 41307, 44398, 46452, 55076, 58065, 59010, 66597, 68845, 77420, 82614, 88796, 110995, 116130, 118020, 133194, 137690, 155393, 165228, 206535, 221990, 232260, 266388, 275380, 310786, 332985, 413070, 443980, 466179, 621572, 665970, 776965, 826140, 932358, 1087751, 1331940, 1553930, 1864716, 2175502, 2330895, 3107860, 3263253, 4351004, 4661790, 5438755, 6526506, 9323580, 10877510, 13053012, 16316265, 21755020, 32632530, 65265060]

約数ペア:

[(1, 65265060), (2, 32632530), (3, 21755020), (4, 16316265), (5, 13053012), (6, 10877510), (7, 9323580), (10, 6526506), (12, 5438755), (14, 4661790), (15, 4351004), (20, 3263253), (21, 3107860), (28, 2330895), (30, 2175502), (35, 1864716), (42, 1553930), (49, 1331940), (60, 1087751), (70, 932358), (79, 826140), (84, 776965), (98, 665970), (105, 621572), (140, 466179), (147, 443980), (158, 413070), (196, 332985), (210, 310786), (237, 275380), (245, 266388), (281, 232260), (294, 221990), (316, 206535), (395, 165228), (420, 155393), (474, 137690), (490, 133194), (553, 118020), (562, 116130), (588, 110995), (735, 88796), (790, 82614), (843, 77420), (948, 68845), (980, 66597), (1106, 59010), (1124, 58065), (1185, 55076), (1405, 46452), (1470, 44398), (1580, 41307), (1659, 39340), (1686, 38710), (1967, 33180), (2212, 29505), (2370, 27538), (2765, 23604), (2810, 23226), (2940, 22199), (3318, 19670), (3372, 19355), (3871, 16860), (3934, 16590), (4215, 15484), (4740, 13769), (5530, 11802), (5620, 11613), (5901, 11060), (6636, 9835), (7742, 8430), (7868, 8295)]