15697538180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61933}}^1$

素因数の和:62013

約数の個数: 96

約数和(自身を含む): 37457683200

約数和(自身を除く): 21760145020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 29, 38, 46, 58, 76, 92, 95, 115, 116, 145, 190, 230, 290, 380, 437, 460, 551, 580, 667, 874, 1102, 1334, 1748, 2185, 2204, 2668, 2755, 3335, 4370, 5510, 6670, 8740, 11020, 12673, 13340, 25346, 50692, 61933, 63365, 123866, 126730, 247732, 253460, 309665, 619330, 1176727, 1238660, 1424459, 1796057, 2353454, 2848918, 3592114, 4706908, 5697836, 5883635, 7122295, 7184228, 8980285, 11767270, 14244590, 17960570, 23534540, 27064721, 28489180, 34125083, 35921140, 41309311, 54129442, 68250166, 82618622, 108258884, 135323605, 136500332, 165237244, 170625415, 206546555, 270647210, 341250830, 413093110, 541294420, 682501660, 784876909, 826186220, 1569753818, 3139507636, 3924384545, 7848769090, 15697538180]

約数ペア:

[(1, 15697538180), (2, 7848769090), (4, 3924384545), (5, 3139507636), (10, 1569753818), (19, 826186220), (20, 784876909), (23, 682501660), (29, 541294420), (38, 413093110), (46, 341250830), (58, 270647210), (76, 206546555), (92, 170625415), (95, 165237244), (115, 136500332), (116, 135323605), (145, 108258884), (190, 82618622), (230, 68250166), (290, 54129442), (380, 41309311), (437, 35921140), (460, 34125083), (551, 28489180), (580, 27064721), (667, 23534540), (874, 17960570), (1102, 14244590), (1334, 11767270), (1748, 8980285), (2185, 7184228), (2204, 7122295), (2668, 5883635), (2755, 5697836), (3335, 4706908), (4370, 3592114), (5510, 2848918), (6670, 2353454), (8740, 1796057), (11020, 1424459), (12673, 1238660), (13340, 1176727), (25346, 619330), (50692, 309665), (61933, 253460), (63365, 247732), (123866, 126730)]