23906190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 72990720

約数和(自身を除く): 49084530

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 131, 154, 158, 165, 210, 231, 237, 262, 330, 385, 393, 395, 462, 474, 553, 655, 770, 786, 790, 869, 917, 1106, 1155, 1185, 1310, 1441, 1659, 1738, 1834, 1965, 2310, 2370, 2607, 2751, 2765, 2882, 3318, 3930, 4323, 4345, 4585, 5214, 5502, 5530, 6083, 7205, 8295, 8646, 8690, 9170, 10087, 10349, 12166, 13035, 13755, 14410, 16590, 18249, 20174, 20698, 21615, 26070, 27510, 30261, 30415, 31047, 36498, 43230, 50435, 51745, 60522, 60830, 62094, 72443, 91245, 100870, 103490, 113839, 144886, 151305, 155235, 182490, 217329, 227678, 302610, 310470, 341517, 362215, 434658, 569195, 683034, 724430, 796873, 1086645, 1138390, 1593746, 1707585, 2173290, 2390619, 3415170, 3984365, 4781238, 7968730, 11953095, 23906190]

約数ペア:

[(1, 23906190), (2, 11953095), (3, 7968730), (5, 4781238), (6, 3984365), (7, 3415170), (10, 2390619), (11, 2173290), (14, 1707585), (15, 1593746), (21, 1138390), (22, 1086645), (30, 796873), (33, 724430), (35, 683034), (42, 569195), (55, 434658), (66, 362215), (70, 341517), (77, 310470), (79, 302610), (105, 227678), (110, 217329), (131, 182490), (154, 155235), (158, 151305), (165, 144886), (210, 113839), (231, 103490), (237, 100870), (262, 91245), (330, 72443), (385, 62094), (393, 60830), (395, 60522), (462, 51745), (474, 50435), (553, 43230), (655, 36498), (770, 31047), (786, 30415), (790, 30261), (869, 27510), (917, 26070), (1106, 21615), (1155, 20698), (1185, 20174), (1310, 18249), (1441, 16590), (1659, 14410), (1738, 13755), (1834, 13035), (1965, 12166), (2310, 10349), (2370, 10087), (2607, 9170), (2751, 8690), (2765, 8646), (2882, 8295), (3318, 7205), (3930, 6083), (4323, 5530), (4345, 5502), (4585, 5214)]