47974050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 140824320

約数和(自身を除く): 92850270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 181, 186, 190, 225, 279, 285, 310, 342, 362, 450, 465, 475, 543, 558, 570, 589, 775, 855, 905, 930, 950, 1086, 1178, 1395, 1425, 1550, 1629, 1710, 1767, 1810, 2325, 2715, 2790, 2850, 2945, 3258, 3439, 3534, 4275, 4525, 4650, 5301, 5430, 5611, 5890, 6878, 6975, 8145, 8550, 8835, 9050, 10317, 10602, 11222, 13575, 13950, 14725, 16290, 16833, 17195, 17670, 20634, 26505, 27150, 28055, 29450, 30951, 33666, 34390, 40725, 44175, 50499, 51585, 53010, 56110, 61902, 81450, 84165, 85975, 88350, 100998, 103170, 106609, 132525, 140275, 154755, 168330, 171950, 213218, 252495, 257925, 265050, 280550, 309510, 319827, 420825, 504990, 515850, 533045, 639654, 773775, 841650, 959481, 1066090, 1262475, 1547550, 1599135, 1918962, 2524950, 2665225, 3198270, 4797405, 5330450, 7995675, 9594810, 15991350, 23987025, 47974050]

約数ペア:

[(1, 47974050), (2, 23987025), (3, 15991350), (5, 9594810), (6, 7995675), (9, 5330450), (10, 4797405), (15, 3198270), (18, 2665225), (19, 2524950), (25, 1918962), (30, 1599135), (31, 1547550), (38, 1262475), (45, 1066090), (50, 959481), (57, 841650), (62, 773775), (75, 639654), (90, 533045), (93, 515850), (95, 504990), (114, 420825), (150, 319827), (155, 309510), (171, 280550), (181, 265050), (186, 257925), (190, 252495), (225, 213218), (279, 171950), (285, 168330), (310, 154755), (342, 140275), (362, 132525), (450, 106609), (465, 103170), (475, 100998), (543, 88350), (558, 85975), (570, 84165), (589, 81450), (775, 61902), (855, 56110), (905, 53010), (930, 51585), (950, 50499), (1086, 44175), (1178, 40725), (1395, 34390), (1425, 33666), (1550, 30951), (1629, 29450), (1710, 28055), (1767, 27150), (1810, 26505), (2325, 20634), (2715, 17670), (2790, 17195), (2850, 16833), (2945, 16290), (3258, 14725), (3439, 13950), (3534, 13575), (4275, 11222), (4525, 10602), (4650, 10317), (5301, 9050), (5430, 8835), (5611, 8550), (5890, 8145), (6878, 6975)]