248557050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4197

約数の個数: 144

約数和(自身を含む): 803549760

約数和(自身を除く): 554992710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2394, 2850, 3150, 3325, 3990, 4153, 4275, 5985, 6650, 8306, 8550, 9975, 11970, 12459, 19950, 20765, 24918, 29071, 29925, 37377, 41530, 58142, 59850, 62295, 74754, 78907, 87213, 103825, 124590, 145355, 157814, 174426, 186885, 207650, 236721, 261639, 290710, 311475, 373770, 394535, 436065, 473442, 523278, 552349, 622950, 710163, 726775, 789070, 872130, 934425, 1104698, 1183605, 1308195, 1420326, 1453550, 1657047, 1868850, 1972675, 2180325, 2367210, 2616390, 2761745, 3314094, 3550815, 3945350, 4360650, 4971141, 5523490, 5918025, 6540975, 7101630, 8285235, 9942282, 11836050, 13081950, 13808725, 16570470, 17754075, 24855705, 27617450, 35508150, 41426175, 49711410, 82852350, 124278525, 248557050]

約数ペア:

[(1, 248557050), (2, 124278525), (3, 82852350), (5, 49711410), (6, 41426175), (7, 35508150), (9, 27617450), (10, 24855705), (14, 17754075), (15, 16570470), (18, 13808725), (19, 13081950), (21, 11836050), (25, 9942282), (30, 8285235), (35, 7101630), (38, 6540975), (42, 5918025), (45, 5523490), (50, 4971141), (57, 4360650), (63, 3945350), (70, 3550815), (75, 3314094), (90, 2761745), (95, 2616390), (105, 2367210), (114, 2180325), (126, 1972675), (133, 1868850), (150, 1657047), (171, 1453550), (175, 1420326), (190, 1308195), (210, 1183605), (225, 1104698), (266, 934425), (285, 872130), (315, 789070), (342, 726775), (350, 710163), (399, 622950), (450, 552349), (475, 523278), (525, 473442), (570, 436065), (630, 394535), (665, 373770), (798, 311475), (855, 290710), (950, 261639), (1050, 236721), (1197, 207650), (1330, 186885), (1425, 174426), (1575, 157814), (1710, 145355), (1995, 124590), (2394, 103825), (2850, 87213), (3150, 78907), (3325, 74754), (3990, 62295), (4153, 59850), (4275, 58142), (5985, 41530), (6650, 37377), (8306, 29925), (8550, 29071), (9975, 24918), (11970, 20765), (12459, 19950)]