2155014750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5723

約数の個数: 128

約数和(自身を含む): 6232651776

約数和(自身を除く): 4077637026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 125, 146, 150, 175, 210, 219, 250, 350, 365, 375, 438, 511, 525, 730, 750, 875, 1022, 1050, 1095, 1533, 1750, 1825, 2190, 2555, 2625, 3066, 3650, 5110, 5250, 5475, 5623, 7665, 9125, 10950, 11246, 12775, 15330, 16869, 18250, 25550, 27375, 28115, 33738, 38325, 39361, 54750, 56230, 63875, 76650, 78722, 84345, 118083, 127750, 140575, 168690, 191625, 196805, 236166, 281150, 383250, 393610, 410479, 421725, 590415, 702875, 820958, 843450, 984025, 1180830, 1231437, 1405750, 1968050, 2052395, 2108625, 2462874, 2873353, 2952075, 4104790, 4217250, 4920125, 5746706, 5904150, 6157185, 8620059, 9840250, 10261975, 12314370, 14366765, 14760375, 17240118, 20523950, 28733530, 29520750, 30785925, 43100295, 51309875, 61571850, 71833825, 86200590, 102619750, 143667650, 153929625, 215501475, 307859250, 359169125, 431002950, 718338250, 1077507375, 2155014750]

約数ペア:

[(1, 2155014750), (2, 1077507375), (3, 718338250), (5, 431002950), (6, 359169125), (7, 307859250), (10, 215501475), (14, 153929625), (15, 143667650), (21, 102619750), (25, 86200590), (30, 71833825), (35, 61571850), (42, 51309875), (50, 43100295), (70, 30785925), (73, 29520750), (75, 28733530), (105, 20523950), (125, 17240118), (146, 14760375), (150, 14366765), (175, 12314370), (210, 10261975), (219, 9840250), (250, 8620059), (350, 6157185), (365, 5904150), (375, 5746706), (438, 4920125), (511, 4217250), (525, 4104790), (730, 2952075), (750, 2873353), (875, 2462874), (1022, 2108625), (1050, 2052395), (1095, 1968050), (1533, 1405750), (1750, 1231437), (1825, 1180830), (2190, 984025), (2555, 843450), (2625, 820958), (3066, 702875), (3650, 590415), (5110, 421725), (5250, 410479), (5475, 393610), (5623, 383250), (7665, 281150), (9125, 236166), (10950, 196805), (11246, 191625), (12775, 168690), (15330, 140575), (16869, 127750), (18250, 118083), (25550, 84345), (27375, 78722), (28115, 76650), (33738, 63875), (38325, 56230), (39361, 54750)]