211060980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90197}}^1$

素因数の和:90225

約数の個数: 72

約数和(自身を含む): 689473512

約数和(自身を除く): 478412532

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, 90197, 180394, 270591, 360788, 450985, 541182, 811773, 901970, 1082364, 1172561, 1352955, 1623546, 1803940, 2345122, 2705910, 3247092, 3517683, 4058865, 4690244, 5411820, 5862805, 7035366, 8117730, 10553049, 11725610, 14070732, 16235460, 17588415, 21106098, 23451220, 35176830, 42212196, 52765245, 70353660, 105530490, 211060980]

約数ペア:

[(1, 211060980), (2, 105530490), (3, 70353660), (4, 52765245), (5, 42212196), (6, 35176830), (9, 23451220), (10, 21106098), (12, 17588415), (13, 16235460), (15, 14070732), (18, 11725610), (20, 10553049), (26, 8117730), (30, 7035366), (36, 5862805), (39, 5411820), (45, 4690244), (52, 4058865), (60, 3517683), (65, 3247092), (78, 2705910), (90, 2345122), (117, 1803940), (130, 1623546), (156, 1352955), (180, 1172561), (195, 1082364), (234, 901970), (260, 811773), (390, 541182), (468, 450985), (585, 360788), (780, 270591), (1170, 180394), (2340, 90197)]