211847220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90533}}^1$

素因数の和:90561

約数の個数: 72

約数和(自身を含む): 692041896

約数和(自身を除く): 480194676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 90533, 181066, 271599, 362132, 452665, 543198, 814797, 905330, 1086396, 1176929, 1357995, 1629594, 1810660, 2353858, 2715990, 3259188, 3530787, 4073985, 4707716, 5431980, 5884645, 7061574, 8147970, 10592361, 11769290, 14123148, 16295940, 17653935, 21184722, 23538580, 35307870, 42369444, 52961805, 70615740, 105923610, 211847220]

約数ペア:

[(1, 211847220), (2, 105923610), (3, 70615740), (4, 52961805), (5, 42369444), (6, 35307870), (9, 23538580), (10, 21184722), (12, 17653935), (13, 16295940), (15, 14123148), (18, 11769290), (20, 10592361), (26, 8147970), (30, 7061574), (36, 5884645), (39, 5431980), (45, 4707716), (52, 4073985), (60, 3530787), (65, 3259188), (78, 2715990), (90, 2353858), (117, 1810660), (130, 1629594), (156, 1357995), (180, 1176929), (195, 1086396), (234, 905330), (260, 814797), (390, 543198), (468, 452665), (585, 362132), (780, 271599), (1170, 181066), (2340, 90533)]