31634620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 44570180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 83, 85, 95, 118, 166, 170, 190, 236, 295, 323, 332, 340, 380, 415, 590, 646, 830, 1003, 1121, 1180, 1292, 1411, 1577, 1615, 1660, 2006, 2242, 2822, 3154, 3230, 4012, 4484, 4897, 5015, 5605, 5644, 6308, 6460, 7055, 7885, 9794, 10030, 11210, 14110, 15770, 19057, 19588, 20060, 22420, 24485, 26809, 28220, 31540, 38114, 48970, 53618, 76228, 83249, 93043, 95285, 97940, 107236, 134045, 166498, 186086, 190570, 268090, 332996, 372172, 381140, 416245, 465215, 536180, 832490, 930430, 1581731, 1664980, 1860860, 3163462, 6326924, 7908655, 15817310, 31634620]

約数ペア:

[(1, 31634620), (2, 15817310), (4, 7908655), (5, 6326924), (10, 3163462), (17, 1860860), (19, 1664980), (20, 1581731), (34, 930430), (38, 832490), (59, 536180), (68, 465215), (76, 416245), (83, 381140), (85, 372172), (95, 332996), (118, 268090), (166, 190570), (170, 186086), (190, 166498), (236, 134045), (295, 107236), (323, 97940), (332, 95285), (340, 93043), (380, 83249), (415, 76228), (590, 53618), (646, 48970), (830, 38114), (1003, 31540), (1121, 28220), (1180, 26809), (1292, 24485), (1411, 22420), (1577, 20060), (1615, 19588), (1660, 19057), (2006, 15770), (2242, 14110), (2822, 11210), (3154, 10030), (3230, 9794), (4012, 7885), (4484, 7055), (4897, 6460), (5015, 6308), (5605, 5644)]