55201566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 129761280

約数和(自身を除く): 74559714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 127, 131, 158, 237, 254, 262, 381, 393, 474, 553, 762, 786, 889, 917, 1106, 1659, 1778, 1834, 2667, 2751, 3318, 5334, 5502, 10033, 10349, 16637, 20066, 20698, 30099, 31047, 33274, 49911, 60198, 62094, 70231, 72443, 99822, 116459, 140462, 144886, 210693, 217329, 232918, 349377, 421386, 434658, 698754, 1314323, 2628646, 3942969, 7885938, 9200261, 18400522, 27600783, 55201566]

約数ペア:

[(1, 55201566), (2, 27600783), (3, 18400522), (6, 9200261), (7, 7885938), (14, 3942969), (21, 2628646), (42, 1314323), (79, 698754), (127, 434658), (131, 421386), (158, 349377), (237, 232918), (254, 217329), (262, 210693), (381, 144886), (393, 140462), (474, 116459), (553, 99822), (762, 72443), (786, 70231), (889, 62094), (917, 60198), (1106, 49911), (1659, 33274), (1778, 31047), (1834, 30099), (2667, 20698), (2751, 20066), (3318, 16637), (5334, 10349), (5502, 10033)]