4505850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 13927680

約数和(自身を除く): 9421830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 31, 34, 38, 45, 50, 51, 57, 62, 75, 85, 90, 93, 95, 102, 114, 150, 153, 155, 170, 171, 186, 190, 225, 255, 279, 285, 306, 310, 323, 342, 425, 450, 465, 475, 510, 527, 558, 570, 589, 646, 765, 775, 850, 855, 930, 950, 969, 1054, 1178, 1275, 1395, 1425, 1530, 1550, 1581, 1615, 1710, 1767, 1938, 2325, 2550, 2635, 2790, 2850, 2907, 2945, 3162, 3230, 3534, 3825, 4275, 4650, 4743, 4845, 5270, 5301, 5814, 5890, 6975, 7650, 7905, 8075, 8550, 8835, 9486, 9690, 10013, 10602, 13175, 13950, 14535, 14725, 15810, 16150, 17670, 20026, 23715, 24225, 26350, 26505, 29070, 29450, 30039, 39525, 44175, 47430, 48450, 50065, 53010, 60078, 72675, 79050, 88350, 90117, 100130, 118575, 132525, 145350, 150195, 180234, 237150, 250325, 265050, 300390, 450585, 500650, 750975, 901170, 1501950, 2252925, 4505850]

約数ペア:

[(1, 4505850), (2, 2252925), (3, 1501950), (5, 901170), (6, 750975), (9, 500650), (10, 450585), (15, 300390), (17, 265050), (18, 250325), (19, 237150), (25, 180234), (30, 150195), (31, 145350), (34, 132525), (38, 118575), (45, 100130), (50, 90117), (51, 88350), (57, 79050), (62, 72675), (75, 60078), (85, 53010), (90, 50065), (93, 48450), (95, 47430), (102, 44175), (114, 39525), (150, 30039), (153, 29450), (155, 29070), (170, 26505), (171, 26350), (186, 24225), (190, 23715), (225, 20026), (255, 17670), (279, 16150), (285, 15810), (306, 14725), (310, 14535), (323, 13950), (342, 13175), (425, 10602), (450, 10013), (465, 9690), (475, 9486), (510, 8835), (527, 8550), (558, 8075), (570, 7905), (589, 7650), (646, 6975), (765, 5890), (775, 5814), (850, 5301), (855, 5270), (930, 4845), (950, 4743), (969, 4650), (1054, 4275), (1178, 3825), (1275, 3534), (1395, 3230), (1425, 3162), (1530, 2945), (1550, 2907), (1581, 2850), (1615, 2790), (1710, 2635), (1767, 2550), (1938, 2325)]