121275770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 152439430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 239, 385, 478, 659, 770, 1195, 1318, 1673, 2390, 2629, 3295, 3346, 4613, 5258, 6590, 7249, 8365, 9226, 13145, 14498, 16730, 18403, 23065, 26290, 36245, 36806, 46130, 50743, 72490, 92015, 101486, 157501, 184030, 253715, 315002, 507430, 787505, 1102507, 1575010, 1732511, 2205014, 3465022, 5512535, 8662555, 11025070, 12127577, 17325110, 24255154, 60637885, 121275770]

約数ペア:

[(1, 121275770), (2, 60637885), (5, 24255154), (7, 17325110), (10, 12127577), (11, 11025070), (14, 8662555), (22, 5512535), (35, 3465022), (55, 2205014), (70, 1732511), (77, 1575010), (110, 1102507), (154, 787505), (239, 507430), (385, 315002), (478, 253715), (659, 184030), (770, 157501), (1195, 101486), (1318, 92015), (1673, 72490), (2390, 50743), (2629, 46130), (3295, 36806), (3346, 36245), (4613, 26290), (5258, 23065), (6590, 18403), (7249, 16730), (8365, 14498), (9226, 13145)]