31604100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 102035136

約数和(自身を除く): 70431036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 61, 66, 75, 100, 110, 122, 132, 150, 157, 165, 183, 220, 244, 275, 300, 305, 314, 330, 366, 471, 550, 610, 628, 660, 671, 732, 785, 825, 915, 942, 1100, 1220, 1342, 1525, 1570, 1650, 1727, 1830, 1884, 2013, 2355, 2684, 3050, 3140, 3300, 3355, 3454, 3660, 3925, 4026, 4575, 4710, 5181, 6100, 6710, 6908, 7850, 8052, 8635, 9150, 9420, 9577, 10065, 10362, 11775, 13420, 15700, 16775, 17270, 18300, 19154, 20130, 20724, 23550, 25905, 28731, 33550, 34540, 38308, 40260, 43175, 47100, 47885, 50325, 51810, 57462, 67100, 86350, 95770, 100650, 103620, 105347, 114924, 129525, 143655, 172700, 191540, 201300, 210694, 239425, 259050, 287310, 316041, 421388, 478850, 518100, 526735, 574620, 632082, 718275, 957700, 1053470, 1264164, 1436550, 1580205, 2106940, 2633675, 2873100, 3160410, 5267350, 6320820, 7901025, 10534700, 15802050, 31604100]

約数ペア:

[(1, 31604100), (2, 15802050), (3, 10534700), (4, 7901025), (5, 6320820), (6, 5267350), (10, 3160410), (11, 2873100), (12, 2633675), (15, 2106940), (20, 1580205), (22, 1436550), (25, 1264164), (30, 1053470), (33, 957700), (44, 718275), (50, 632082), (55, 574620), (60, 526735), (61, 518100), (66, 478850), (75, 421388), (100, 316041), (110, 287310), (122, 259050), (132, 239425), (150, 210694), (157, 201300), (165, 191540), (183, 172700), (220, 143655), (244, 129525), (275, 114924), (300, 105347), (305, 103620), (314, 100650), (330, 95770), (366, 86350), (471, 67100), (550, 57462), (610, 51810), (628, 50325), (660, 47885), (671, 47100), (732, 43175), (785, 40260), (825, 38308), (915, 34540), (942, 33550), (1100, 28731), (1220, 25905), (1342, 23550), (1525, 20724), (1570, 20130), (1650, 19154), (1727, 18300), (1830, 17270), (1884, 16775), (2013, 15700), (2355, 13420), (2684, 11775), (3050, 10362), (3140, 10065), (3300, 9577), (3355, 9420), (3454, 9150), (3660, 8635), (3925, 8052), (4026, 7850), (4575, 6908), (4710, 6710), (5181, 6100)]