72846340

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 187756632

約数和(自身を除く): 114910292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 49, 70, 74, 82, 98, 140, 148, 164, 185, 196, 205, 245, 259, 287, 343, 370, 410, 490, 518, 574, 686, 740, 820, 980, 1036, 1148, 1295, 1372, 1435, 1517, 1715, 1813, 2009, 2401, 2590, 2870, 3034, 3430, 3626, 4018, 4802, 5180, 5740, 6068, 6860, 7252, 7585, 8036, 9065, 9604, 10045, 10619, 12005, 12691, 14063, 15170, 18130, 20090, 21238, 24010, 25382, 28126, 30340, 36260, 40180, 42476, 48020, 50764, 53095, 56252, 63455, 70315, 74333, 88837, 98441, 106190, 126910, 140630, 148666, 177674, 196882, 212380, 253820, 281260, 297332, 355348, 371665, 393764, 444185, 492205, 520331, 743330, 888370, 984410, 1040662, 1486660, 1776740, 1968820, 2081324, 2601655, 3642317, 5203310, 7284634, 10406620, 14569268, 18211585, 36423170, 72846340]

約数ペア:

[(1, 72846340), (2, 36423170), (4, 18211585), (5, 14569268), (7, 10406620), (10, 7284634), (14, 5203310), (20, 3642317), (28, 2601655), (35, 2081324), (37, 1968820), (41, 1776740), (49, 1486660), (70, 1040662), (74, 984410), (82, 888370), (98, 743330), (140, 520331), (148, 492205), (164, 444185), (185, 393764), (196, 371665), (205, 355348), (245, 297332), (259, 281260), (287, 253820), (343, 212380), (370, 196882), (410, 177674), (490, 148666), (518, 140630), (574, 126910), (686, 106190), (740, 98441), (820, 88837), (980, 74333), (1036, 70315), (1148, 63455), (1295, 56252), (1372, 53095), (1435, 50764), (1517, 48020), (1715, 42476), (1813, 40180), (2009, 36260), (2401, 30340), (2590, 28126), (2870, 25382), (3034, 24010), (3430, 21238), (3626, 20090), (4018, 18130), (4802, 15170), (5180, 14063), (5740, 12691), (6068, 12005), (6860, 10619), (7252, 10045), (7585, 9604), (8036, 9065)]