73164650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3687

約数の個数: 48

約数和(自身を含む): 151323648

約数和(自身を除く): 78158998

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3631, 4030, 7262, 10075, 18155, 20150, 36310, 47203, 90775, 94406, 112561, 181550, 225122, 236015, 472030, 562805, 1125610, 1180075, 1463293, 2360150, 2814025, 2926586, 5628050, 7316465, 14632930, 36582325, 73164650]

約数ペア:

[(1, 73164650), (2, 36582325), (5, 14632930), (10, 7316465), (13, 5628050), (25, 2926586), (26, 2814025), (31, 2360150), (50, 1463293), (62, 1180075), (65, 1125610), (130, 562805), (155, 472030), (310, 236015), (325, 225122), (403, 181550), (650, 112561), (775, 94406), (806, 90775), (1550, 47203), (2015, 36310), (3631, 20150), (4030, 18155), (7262, 10075)]