76087020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 231598080

約数和(自身を除く): 155511060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2153, 2356, 2945, 3534, 4306, 5890, 6459, 7068, 8612, 8835, 10765, 11780, 12918, 17670, 21530, 25836, 32295, 35340, 40907, 43060, 64590, 66743, 81814, 122721, 129180, 133486, 163628, 200229, 204535, 245442, 266972, 333715, 400458, 409070, 490884, 613605, 667430, 800916, 818140, 1001145, 1227210, 1268117, 1334860, 2002290, 2454420, 2536234, 3804351, 4004580, 5072468, 6340585, 7608702, 12681170, 15217404, 19021755, 25362340, 38043510, 76087020]

約数ペア:

[(1, 76087020), (2, 38043510), (3, 25362340), (4, 19021755), (5, 15217404), (6, 12681170), (10, 7608702), (12, 6340585), (15, 5072468), (19, 4004580), (20, 3804351), (30, 2536234), (31, 2454420), (38, 2002290), (57, 1334860), (60, 1268117), (62, 1227210), (76, 1001145), (93, 818140), (95, 800916), (114, 667430), (124, 613605), (155, 490884), (186, 409070), (190, 400458), (228, 333715), (285, 266972), (310, 245442), (372, 204535), (380, 200229), (465, 163628), (570, 133486), (589, 129180), (620, 122721), (930, 81814), (1140, 66743), (1178, 64590), (1767, 43060), (1860, 40907), (2153, 35340), (2356, 32295), (2945, 25836), (3534, 21530), (4306, 17670), (5890, 12918), (6459, 11780), (7068, 10765), (8612, 8835)]