146898440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2797}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 359598960

約数和(自身を除く): 212700520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 2797, 4040, 5252, 5594, 6565, 10504, 11188, 13130, 13985, 22376, 26260, 27970, 36361, 52520, 55940, 72722, 111880, 145444, 181805, 282497, 290888, 363610, 564994, 727220, 1129988, 1412485, 1454440, 2259976, 2824970, 3672461, 5649940, 7344922, 11299880, 14689844, 18362305, 29379688, 36724610, 73449220, 146898440]

約数ペア:

[(1, 146898440), (2, 73449220), (4, 36724610), (5, 29379688), (8, 18362305), (10, 14689844), (13, 11299880), (20, 7344922), (26, 5649940), (40, 3672461), (52, 2824970), (65, 2259976), (101, 1454440), (104, 1412485), (130, 1129988), (202, 727220), (260, 564994), (404, 363610), (505, 290888), (520, 282497), (808, 181805), (1010, 145444), (1313, 111880), (2020, 72722), (2626, 55940), (2797, 52520), (4040, 36361), (5252, 27970), (5594, 26260), (6565, 22376), (10504, 13985), (11188, 13130)]