49543740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 158846688

約数和(自身を除く): 109302948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 173, 180, 185, 215, 222, 258, 333, 346, 370, 387, 430, 444, 516, 519, 555, 645, 666, 692, 740, 774, 860, 865, 1038, 1110, 1290, 1332, 1548, 1557, 1591, 1665, 1730, 1935, 2076, 2220, 2580, 2595, 3114, 3182, 3330, 3460, 3870, 4773, 5190, 6228, 6364, 6401, 6660, 7439, 7740, 7785, 7955, 9546, 10380, 12802, 14319, 14878, 15570, 15910, 19092, 19203, 22317, 23865, 25604, 28638, 29756, 31140, 31820, 32005, 37195, 38406, 44634, 47730, 57276, 57609, 64010, 66951, 71595, 74390, 76812, 89268, 95460, 96015, 111585, 115218, 128020, 133902, 143190, 148780, 192030, 223170, 230436, 267804, 275243, 286380, 288045, 334755, 384060, 446340, 550486, 576090, 669510, 825729, 1100972, 1152180, 1339020, 1376215, 1651458, 2477187, 2752430, 3302916, 4128645, 4954374, 5504860, 8257290, 9908748, 12385935, 16514580, 24771870, 49543740]

約数ペア:

[(1, 49543740), (2, 24771870), (3, 16514580), (4, 12385935), (5, 9908748), (6, 8257290), (9, 5504860), (10, 4954374), (12, 4128645), (15, 3302916), (18, 2752430), (20, 2477187), (30, 1651458), (36, 1376215), (37, 1339020), (43, 1152180), (45, 1100972), (60, 825729), (74, 669510), (86, 576090), (90, 550486), (111, 446340), (129, 384060), (148, 334755), (172, 288045), (173, 286380), (180, 275243), (185, 267804), (215, 230436), (222, 223170), (258, 192030), (333, 148780), (346, 143190), (370, 133902), (387, 128020), (430, 115218), (444, 111585), (516, 96015), (519, 95460), (555, 89268), (645, 76812), (666, 74390), (692, 71595), (740, 66951), (774, 64010), (860, 57609), (865, 57276), (1038, 47730), (1110, 44634), (1290, 38406), (1332, 37195), (1548, 32005), (1557, 31820), (1591, 31140), (1665, 29756), (1730, 28638), (1935, 25604), (2076, 23865), (2220, 22317), (2580, 19203), (2595, 19092), (3114, 15910), (3182, 15570), (3330, 14878), (3460, 14319), (3870, 12802), (4773, 10380), (5190, 9546), (6228, 7955), (6364, 7785), (6401, 7740), (6660, 7439)]