74438054740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{48883}}^1$

素因数の和:49121

約数の個数: 96

約数和(自身を含む): 182317766400

約数和(自身を除く): 107879711660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 149, 292, 298, 365, 511, 596, 730, 745, 1022, 1043, 1460, 1490, 2044, 2086, 2555, 2980, 4172, 5110, 5215, 10220, 10430, 10877, 20860, 21754, 43508, 48883, 54385, 76139, 97766, 108770, 152278, 195532, 217540, 244415, 304556, 342181, 380695, 488830, 684362, 761390, 977660, 1368724, 1522780, 1710905, 3421810, 3568459, 6843620, 7136918, 7283567, 14273836, 14567134, 17842295, 24979213, 29134268, 35684590, 36417835, 49958426, 50984969, 71369180, 72835670, 99916852, 101969938, 124896065, 145671340, 203939876, 249792130, 254924845, 499584260, 509849690, 531700391, 1019699380, 1063400782, 2126801564, 2658501955, 3721902737, 5317003910, 7443805474, 10634007820, 14887610948, 18609513685, 37219027370, 74438054740]

約数ペア:

[(1, 74438054740), (2, 37219027370), (4, 18609513685), (5, 14887610948), (7, 10634007820), (10, 7443805474), (14, 5317003910), (20, 3721902737), (28, 2658501955), (35, 2126801564), (70, 1063400782), (73, 1019699380), (140, 531700391), (146, 509849690), (149, 499584260), (292, 254924845), (298, 249792130), (365, 203939876), (511, 145671340), (596, 124896065), (730, 101969938), (745, 99916852), (1022, 72835670), (1043, 71369180), (1460, 50984969), (1490, 49958426), (2044, 36417835), (2086, 35684590), (2555, 29134268), (2980, 24979213), (4172, 17842295), (5110, 14567134), (5215, 14273836), (10220, 7283567), (10430, 7136918), (10877, 6843620), (20860, 3568459), (21754, 3421810), (43508, 1710905), (48883, 1522780), (54385, 1368724), (76139, 977660), (97766, 761390), (108770, 684362), (152278, 488830), (195532, 380695), (217540, 342181), (244415, 304556)]