162410860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 230467220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 811, 1054, 1178, 1292, 1615, 1622, 2108, 2356, 2635, 2945, 3230, 3244, 4055, 5270, 5890, 6460, 8110, 10013, 10540, 11780, 13787, 15409, 16220, 20026, 25141, 27574, 30818, 40052, 50065, 50282, 55148, 61636, 68935, 77045, 100130, 100564, 125705, 137870, 154090, 200260, 251410, 261953, 275740, 308180, 427397, 477679, 502820, 523906, 854794, 955358, 1047812, 1309765, 1709588, 1910716, 2136985, 2388395, 2619530, 4273970, 4776790, 5239060, 8120543, 8547940, 9553580, 16241086, 32482172, 40602715, 81205430, 162410860]

約数ペア:

[(1, 162410860), (2, 81205430), (4, 40602715), (5, 32482172), (10, 16241086), (17, 9553580), (19, 8547940), (20, 8120543), (31, 5239060), (34, 4776790), (38, 4273970), (62, 2619530), (68, 2388395), (76, 2136985), (85, 1910716), (95, 1709588), (124, 1309765), (155, 1047812), (170, 955358), (190, 854794), (310, 523906), (323, 502820), (340, 477679), (380, 427397), (527, 308180), (589, 275740), (620, 261953), (646, 251410), (811, 200260), (1054, 154090), (1178, 137870), (1292, 125705), (1615, 100564), (1622, 100130), (2108, 77045), (2356, 68935), (2635, 61636), (2945, 55148), (3230, 50282), (3244, 50065), (4055, 40052), (5270, 30818), (5890, 27574), (6460, 25141), (8110, 20026), (10013, 16220), (10540, 15409), (11780, 13787)]