90844250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 211700736

約数和(自身を除く): 120856486

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 37, 46, 50, 61, 70, 74, 115, 122, 125, 161, 175, 185, 230, 250, 259, 305, 322, 350, 370, 427, 518, 575, 610, 805, 851, 854, 875, 925, 1150, 1295, 1403, 1525, 1610, 1702, 1750, 1850, 2135, 2257, 2590, 2806, 2875, 3050, 4025, 4255, 4270, 4514, 4625, 5750, 5957, 6475, 7015, 7625, 8050, 8510, 9250, 9821, 10675, 11285, 11914, 12950, 14030, 15250, 15799, 19642, 20125, 21275, 21350, 22570, 29785, 31598, 32375, 35075, 40250, 42550, 49105, 51911, 53375, 56425, 59570, 64750, 70150, 78995, 98210, 103822, 106375, 106750, 112850, 148925, 157990, 175375, 212750, 245525, 259555, 282125, 297850, 350750, 363377, 394975, 491050, 519110, 564250, 726754, 744625, 789950, 1227625, 1297775, 1489250, 1816885, 1974875, 2455250, 2595550, 3633770, 3949750, 6488875, 9084425, 12977750, 18168850, 45422125, 90844250]

約数ペア:

[(1, 90844250), (2, 45422125), (5, 18168850), (7, 12977750), (10, 9084425), (14, 6488875), (23, 3949750), (25, 3633770), (35, 2595550), (37, 2455250), (46, 1974875), (50, 1816885), (61, 1489250), (70, 1297775), (74, 1227625), (115, 789950), (122, 744625), (125, 726754), (161, 564250), (175, 519110), (185, 491050), (230, 394975), (250, 363377), (259, 350750), (305, 297850), (322, 282125), (350, 259555), (370, 245525), (427, 212750), (518, 175375), (575, 157990), (610, 148925), (805, 112850), (851, 106750), (854, 106375), (875, 103822), (925, 98210), (1150, 78995), (1295, 70150), (1403, 64750), (1525, 59570), (1610, 56425), (1702, 53375), (1750, 51911), (1850, 49105), (2135, 42550), (2257, 40250), (2590, 35075), (2806, 32375), (2875, 31598), (3050, 29785), (4025, 22570), (4255, 21350), (4270, 21275), (4514, 20125), (4625, 19642), (5750, 15799), (5957, 15250), (6475, 14030), (7015, 12950), (7625, 11914), (8050, 11285), (8510, 10675), (9250, 9821)]