20174836950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{1409}}^1$

素因数の和:2151

約数の個数: 144

約数和(自身を含む): 55477431360

約数和(自身を除く): 35302594410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 677, 705, 846, 1175, 1354, 1409, 1410, 2031, 2115, 2350, 2818, 3385, 3525, 4062, 4227, 4230, 6093, 6770, 7045, 7050, 8454, 10155, 10575, 12186, 12681, 14090, 16925, 20310, 21135, 21150, 25362, 30465, 31819, 33850, 35225, 42270, 50775, 60930, 63405, 63638, 66223, 70450, 95457, 101550, 105675, 126810, 132446, 152325, 159095, 190914, 198669, 211350, 286371, 304650, 317025, 318190, 331115, 397338, 477285, 572742, 596007, 634050, 662230, 795475, 953893, 954570, 993345, 1192014, 1431855, 1590950, 1655575, 1907786, 1986690, 2386425, 2861679, 2863710, 2980035, 3311150, 4769465, 4772850, 4966725, 5723358, 5960070, 7159275, 8585037, 9538930, 9933450, 14308395, 14318550, 14900175, 17170074, 23847325, 28616790, 29800350, 42925185, 44832971, 47694650, 71541975, 85850370, 89665942, 134498913, 143083950, 214625925, 224164855, 268997826, 403496739, 429251850, 448329710, 672494565, 806993478, 1120824275, 1344989130, 2017483695, 2241648550, 3362472825, 4034967390, 6724945650, 10087418475, 20174836950]

約数ペア:

[(1, 20174836950), (2, 10087418475), (3, 6724945650), (5, 4034967390), (6, 3362472825), (9, 2241648550), (10, 2017483695), (15, 1344989130), (18, 1120824275), (25, 806993478), (30, 672494565), (45, 448329710), (47, 429251850), (50, 403496739), (75, 268997826), (90, 224164855), (94, 214625925), (141, 143083950), (150, 134498913), (225, 89665942), (235, 85850370), (282, 71541975), (423, 47694650), (450, 44832971), (470, 42925185), (677, 29800350), (705, 28616790), (846, 23847325), (1175, 17170074), (1354, 14900175), (1409, 14318550), (1410, 14308395), (2031, 9933450), (2115, 9538930), (2350, 8585037), (2818, 7159275), (3385, 5960070), (3525, 5723358), (4062, 4966725), (4227, 4772850), (4230, 4769465), (6093, 3311150), (6770, 2980035), (7045, 2863710), (7050, 2861679), (8454, 2386425), (10155, 1986690), (10575, 1907786), (12186, 1655575), (12681, 1590950), (14090, 1431855), (16925, 1192014), (20310, 993345), (21135, 954570), (21150, 953893), (25362, 795475), (30465, 662230), (31819, 634050), (33850, 596007), (35225, 572742), (42270, 477285), (50775, 397338), (60930, 331115), (63405, 318190), (63638, 317025), (66223, 304650), (70450, 286371), (95457, 211350), (101550, 198669), (105675, 190914), (126810, 159095), (132446, 152325)]