63429100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 168878080

約数和(自身を除く): 105448980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 37, 50, 62, 70, 74, 79, 100, 124, 140, 148, 155, 158, 175, 185, 217, 259, 310, 316, 350, 370, 395, 434, 518, 553, 620, 700, 740, 775, 790, 868, 925, 1036, 1085, 1106, 1147, 1295, 1550, 1580, 1850, 1975, 2170, 2212, 2294, 2449, 2590, 2765, 2923, 3100, 3700, 3950, 4340, 4588, 4898, 5180, 5425, 5530, 5735, 5846, 6475, 7900, 8029, 9796, 10850, 11060, 11470, 11692, 12245, 12950, 13825, 14615, 16058, 17143, 20461, 21700, 22940, 24490, 25900, 27650, 28675, 29230, 32116, 34286, 40145, 40922, 48980, 55300, 57350, 58460, 61225, 68572, 73075, 80290, 81844, 85715, 90613, 102305, 114700, 122450, 146150, 160580, 171430, 181226, 200725, 204610, 244900, 292300, 342860, 362452, 401450, 409220, 428575, 453065, 511525, 634291, 802900, 857150, 906130, 1023050, 1268582, 1714300, 1812260, 2046100, 2265325, 2537164, 3171455, 4530650, 6342910, 9061300, 12685820, 15857275, 31714550, 63429100]

約数ペア:

[(1, 63429100), (2, 31714550), (4, 15857275), (5, 12685820), (7, 9061300), (10, 6342910), (14, 4530650), (20, 3171455), (25, 2537164), (28, 2265325), (31, 2046100), (35, 1812260), (37, 1714300), (50, 1268582), (62, 1023050), (70, 906130), (74, 857150), (79, 802900), (100, 634291), (124, 511525), (140, 453065), (148, 428575), (155, 409220), (158, 401450), (175, 362452), (185, 342860), (217, 292300), (259, 244900), (310, 204610), (316, 200725), (350, 181226), (370, 171430), (395, 160580), (434, 146150), (518, 122450), (553, 114700), (620, 102305), (700, 90613), (740, 85715), (775, 81844), (790, 80290), (868, 73075), (925, 68572), (1036, 61225), (1085, 58460), (1106, 57350), (1147, 55300), (1295, 48980), (1550, 40922), (1580, 40145), (1850, 34286), (1975, 32116), (2170, 29230), (2212, 28675), (2294, 27650), (2449, 25900), (2590, 24490), (2765, 22940), (2923, 21700), (3100, 20461), (3700, 17143), (3950, 16058), (4340, 14615), (4588, 13825), (4898, 12950), (5180, 12245), (5425, 11692), (5530, 11470), (5735, 11060), (5846, 10850), (6475, 9796), (7900, 8029)]