217689150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1373}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 621531648

約数和(自身を除く): 403842498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 151, 175, 210, 302, 350, 453, 525, 755, 906, 1050, 1057, 1373, 1510, 2114, 2265, 2746, 3171, 3775, 4119, 4530, 5285, 6342, 6865, 7550, 8238, 9611, 10570, 11325, 13730, 15855, 19222, 20595, 22650, 26425, 28833, 31710, 34325, 41190, 48055, 52850, 57666, 68650, 79275, 96110, 102975, 144165, 158550, 205950, 207323, 240275, 288330, 414646, 480550, 621969, 720825, 1036615, 1243938, 1441650, 1451261, 2073230, 2902522, 3109845, 4353783, 5183075, 6219690, 7256305, 8707566, 10366150, 14512610, 15549225, 21768915, 31098450, 36281525, 43537830, 72563050, 108844575, 217689150]

約数ペア:

[(1, 217689150), (2, 108844575), (3, 72563050), (5, 43537830), (6, 36281525), (7, 31098450), (10, 21768915), (14, 15549225), (15, 14512610), (21, 10366150), (25, 8707566), (30, 7256305), (35, 6219690), (42, 5183075), (50, 4353783), (70, 3109845), (75, 2902522), (105, 2073230), (150, 1451261), (151, 1441650), (175, 1243938), (210, 1036615), (302, 720825), (350, 621969), (453, 480550), (525, 414646), (755, 288330), (906, 240275), (1050, 207323), (1057, 205950), (1373, 158550), (1510, 144165), (2114, 102975), (2265, 96110), (2746, 79275), (3171, 68650), (3775, 57666), (4119, 52850), (4530, 48055), (5285, 41190), (6342, 34325), (6865, 31710), (7550, 28833), (8238, 26425), (9611, 22650), (10570, 20595), (11325, 19222), (13730, 15855)]