147974850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 434659680

約数和(自身を除く): 286684830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 342, 405, 450, 475, 486, 513, 570, 641, 675, 810, 855, 950, 1026, 1215, 1282, 1350, 1425, 1539, 1710, 1923, 2025, 2430, 2565, 2850, 3078, 3205, 3846, 4050, 4275, 4617, 5130, 5769, 6075, 6410, 7695, 8550, 9234, 9615, 11538, 12150, 12179, 12825, 15390, 16025, 17307, 19230, 23085, 24358, 25650, 28845, 32050, 34614, 36537, 38475, 46170, 48075, 51921, 57690, 60895, 73074, 76950, 86535, 96150, 103842, 109611, 115425, 121790, 144225, 155763, 173070, 182685, 219222, 230850, 259605, 288450, 304475, 311526, 328833, 365370, 432675, 519210, 548055, 608950, 657666, 778815, 865350, 913425, 986499, 1096110, 1298025, 1557630, 1644165, 1826850, 1972998, 2596050, 2740275, 2959497, 3288330, 3894075, 4932495, 5480550, 5918994, 7788150, 8220825, 9864990, 14797485, 16441650, 24662475, 29594970, 49324950, 73987425, 147974850]

約数ペア:

[(1, 147974850), (2, 73987425), (3, 49324950), (5, 29594970), (6, 24662475), (9, 16441650), (10, 14797485), (15, 9864990), (18, 8220825), (19, 7788150), (25, 5918994), (27, 5480550), (30, 4932495), (38, 3894075), (45, 3288330), (50, 2959497), (54, 2740275), (57, 2596050), (75, 1972998), (81, 1826850), (90, 1644165), (95, 1557630), (114, 1298025), (135, 1096110), (150, 986499), (162, 913425), (171, 865350), (190, 778815), (225, 657666), (243, 608950), (270, 548055), (285, 519210), (342, 432675), (405, 365370), (450, 328833), (475, 311526), (486, 304475), (513, 288450), (570, 259605), (641, 230850), (675, 219222), (810, 182685), (855, 173070), (950, 155763), (1026, 144225), (1215, 121790), (1282, 115425), (1350, 109611), (1425, 103842), (1539, 96150), (1710, 86535), (1923, 76950), (2025, 73074), (2430, 60895), (2565, 57690), (2850, 51921), (3078, 48075), (3205, 46170), (3846, 38475), (4050, 36537), (4275, 34614), (4617, 32050), (5130, 28845), (5769, 25650), (6075, 24358), (6410, 23085), (7695, 19230), (8550, 17307), (9234, 16025), (9615, 15390), (11538, 12825), (12150, 12179)]