156960579850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1439}}^1\times {\mathrm{6043}}^1$

素因数の和:7532

約数の個数: 72

約数和(自身を含む): 308386154880

約数和(自身を除く): 151425575030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1439, 1805, 2878, 3610, 6043, 7195, 9025, 12086, 14390, 18050, 27341, 30215, 35975, 54682, 60430, 71950, 114817, 136705, 151075, 229634, 273410, 302150, 519479, 574085, 683525, 1038958, 1148170, 1367050, 2181523, 2597395, 2870425, 4363046, 5194790, 5740850, 8695877, 10907615, 12986975, 17391754, 21815230, 25973950, 43479385, 54538075, 86958770, 109076150, 165221663, 217396925, 330443326, 434793850, 826108315, 1652216630, 3139211597, 4130541575, 6278423194, 8261083150, 15696057985, 31392115970, 78480289925, 156960579850]

約数ペア:

[(1, 156960579850), (2, 78480289925), (5, 31392115970), (10, 15696057985), (19, 8261083150), (25, 6278423194), (38, 4130541575), (50, 3139211597), (95, 1652216630), (190, 826108315), (361, 434793850), (475, 330443326), (722, 217396925), (950, 165221663), (1439, 109076150), (1805, 86958770), (2878, 54538075), (3610, 43479385), (6043, 25973950), (7195, 21815230), (9025, 17391754), (12086, 12986975), (14390, 10907615), (18050, 8695877), (27341, 5740850), (30215, 5194790), (35975, 4363046), (54682, 2870425), (60430, 2597395), (71950, 2181523), (114817, 1367050), (136705, 1148170), (151075, 1038958), (229634, 683525), (273410, 574085), (302150, 519479)]