4927650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 15873984

約数和(自身を除く): 10946334

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 325, 350, 361, 390, 399, 455, 475, 494, 525, 546, 570, 650, 665, 722, 741, 798, 910, 950, 975, 1050, 1083, 1235, 1330, 1365, 1425, 1482, 1729, 1805, 1950, 1995, 2166, 2275, 2470, 2527, 2730, 2850, 3325, 3458, 3610, 3705, 3990, 4550, 4693, 5054, 5187, 5415, 6175, 6650, 6825, 7410, 7581, 8645, 9025, 9386, 9975, 10374, 10830, 12350, 12635, 13650, 14079, 15162, 17290, 18050, 18525, 19950, 23465, 25270, 25935, 27075, 28158, 32851, 37050, 37905, 43225, 46930, 51870, 54150, 63175, 65702, 70395, 75810, 86450, 98553, 117325, 126350, 129675, 140790, 164255, 189525, 197106, 234650, 259350, 328510, 351975, 379050, 492765, 703950, 821275, 985530, 1642550, 2463825, 4927650]

約数ペア:

[(1, 4927650), (2, 2463825), (3, 1642550), (5, 985530), (6, 821275), (7, 703950), (10, 492765), (13, 379050), (14, 351975), (15, 328510), (19, 259350), (21, 234650), (25, 197106), (26, 189525), (30, 164255), (35, 140790), (38, 129675), (39, 126350), (42, 117325), (50, 98553), (57, 86450), (65, 75810), (70, 70395), (75, 65702), (78, 63175), (91, 54150), (95, 51870), (105, 46930), (114, 43225), (130, 37905), (133, 37050), (150, 32851), (175, 28158), (182, 27075), (190, 25935), (195, 25270), (210, 23465), (247, 19950), (266, 18525), (273, 18050), (285, 17290), (325, 15162), (350, 14079), (361, 13650), (390, 12635), (399, 12350), (455, 10830), (475, 10374), (494, 9975), (525, 9386), (546, 9025), (570, 8645), (650, 7581), (665, 7410), (722, 6825), (741, 6650), (798, 6175), (910, 5415), (950, 5187), (975, 5054), (1050, 4693), (1083, 4550), (1235, 3990), (1330, 3705), (1365, 3610), (1425, 3458), (1482, 3325), (1729, 2850), (1805, 2730), (1950, 2527), (1995, 2470), (2166, 2275)]