74204700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 226652160

約数和(自身を除く): 152447460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 79, 93, 100, 101, 124, 150, 155, 158, 186, 202, 237, 300, 303, 310, 316, 372, 395, 404, 465, 474, 505, 606, 620, 775, 790, 930, 948, 1010, 1185, 1212, 1515, 1550, 1580, 1860, 1975, 2020, 2325, 2370, 2449, 2525, 3030, 3100, 3131, 3950, 4650, 4740, 4898, 5050, 5925, 6060, 6262, 7347, 7575, 7900, 7979, 9300, 9393, 9796, 10100, 11850, 12245, 12524, 14694, 15150, 15655, 15958, 18786, 23700, 23937, 24490, 29388, 30300, 31310, 31916, 36735, 37572, 39895, 46965, 47874, 48980, 61225, 62620, 73470, 78275, 79790, 93930, 95748, 119685, 122450, 146940, 156550, 159580, 183675, 187860, 199475, 234825, 239370, 244900, 247349, 313100, 367350, 398950, 469650, 478740, 494698, 598425, 734700, 742047, 797900, 939300, 989396, 1196850, 1236745, 1484094, 2393700, 2473490, 2968188, 3710235, 4946980, 6183725, 7420470, 12367450, 14840940, 18551175, 24734900, 37102350, 74204700]

約数ペア:

[(1, 74204700), (2, 37102350), (3, 24734900), (4, 18551175), (5, 14840940), (6, 12367450), (10, 7420470), (12, 6183725), (15, 4946980), (20, 3710235), (25, 2968188), (30, 2473490), (31, 2393700), (50, 1484094), (60, 1236745), (62, 1196850), (75, 989396), (79, 939300), (93, 797900), (100, 742047), (101, 734700), (124, 598425), (150, 494698), (155, 478740), (158, 469650), (186, 398950), (202, 367350), (237, 313100), (300, 247349), (303, 244900), (310, 239370), (316, 234825), (372, 199475), (395, 187860), (404, 183675), (465, 159580), (474, 156550), (505, 146940), (606, 122450), (620, 119685), (775, 95748), (790, 93930), (930, 79790), (948, 78275), (1010, 73470), (1185, 62620), (1212, 61225), (1515, 48980), (1550, 47874), (1580, 46965), (1860, 39895), (1975, 37572), (2020, 36735), (2325, 31916), (2370, 31310), (2449, 30300), (2525, 29388), (3030, 24490), (3100, 23937), (3131, 23700), (3950, 18786), (4650, 15958), (4740, 15655), (4898, 15150), (5050, 14694), (5925, 12524), (6060, 12245), (6262, 11850), (7347, 10100), (7575, 9796), (7900, 9393), (7979, 9300)]