419394150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 1295893248

約数和(自身を除く): 876499098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 211, 225, 315, 350, 422, 450, 525, 630, 631, 633, 1050, 1055, 1262, 1266, 1477, 1575, 1893, 1899, 2110, 2954, 3150, 3155, 3165, 3786, 3798, 4417, 4431, 5275, 5679, 6310, 6330, 7385, 8834, 8862, 9465, 9495, 10550, 11358, 13251, 13293, 14770, 15775, 15825, 18930, 18990, 22085, 22155, 26502, 26586, 28395, 31550, 31650, 36925, 39753, 44170, 44310, 47325, 47475, 56790, 66255, 66465, 73850, 79506, 94650, 94950, 110425, 110775, 132510, 132930, 133141, 141975, 198765, 220850, 221550, 266282, 283950, 331275, 332325, 397530, 399423, 662550, 664650, 665705, 798846, 931987, 993825, 1198269, 1331410, 1863974, 1987650, 1997115, 2396538, 2795961, 3328525, 3994230, 4659935, 5591922, 5991345, 6657050, 8387883, 9319870, 9985575, 11982690, 13979805, 16775766, 19971150, 23299675, 27959610, 29956725, 41939415, 46599350, 59913450, 69899025, 83878830, 139798050, 209697075, 419394150]

約数ペア:

[(1, 419394150), (2, 209697075), (3, 139798050), (5, 83878830), (6, 69899025), (7, 59913450), (9, 46599350), (10, 41939415), (14, 29956725), (15, 27959610), (18, 23299675), (21, 19971150), (25, 16775766), (30, 13979805), (35, 11982690), (42, 9985575), (45, 9319870), (50, 8387883), (63, 6657050), (70, 5991345), (75, 5591922), (90, 4659935), (105, 3994230), (126, 3328525), (150, 2795961), (175, 2396538), (210, 1997115), (211, 1987650), (225, 1863974), (315, 1331410), (350, 1198269), (422, 993825), (450, 931987), (525, 798846), (630, 665705), (631, 664650), (633, 662550), (1050, 399423), (1055, 397530), (1262, 332325), (1266, 331275), (1477, 283950), (1575, 266282), (1893, 221550), (1899, 220850), (2110, 198765), (2954, 141975), (3150, 133141), (3155, 132930), (3165, 132510), (3786, 110775), (3798, 110425), (4417, 94950), (4431, 94650), (5275, 79506), (5679, 73850), (6310, 66465), (6330, 66255), (7385, 56790), (8834, 47475), (8862, 47325), (9465, 44310), (9495, 44170), (10550, 39753), (11358, 36925), (13251, 31650), (13293, 31550), (14770, 28395), (15775, 26586), (15825, 26502), (18930, 22155), (18990, 22085)]