193540620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35447}}^1$

素因数の和:35479

約数の個数: 96

約数和(自身を含む): 666989568

約数和(自身を除く): 473448948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 35447, 70894, 106341, 141788, 177235, 212682, 248129, 354470, 425364, 460811, 496258, 531705, 708940, 744387, 921622, 992516, 1063410, 1240645, 1382433, 1488774, 1843244, 2126820, 2304055, 2481290, 2764866, 2977548, 3225677, 3721935, 4608110, 4962580, 5529732, 6451354, 6912165, 7443870, 9216220, 9677031, 12902708, 13824330, 14887740, 16128385, 19354062, 27648660, 32256770, 38708124, 48385155, 64513540, 96770310, 193540620]

約数ペア:

[(1, 193540620), (2, 96770310), (3, 64513540), (4, 48385155), (5, 38708124), (6, 32256770), (7, 27648660), (10, 19354062), (12, 16128385), (13, 14887740), (14, 13824330), (15, 12902708), (20, 9677031), (21, 9216220), (26, 7443870), (28, 6912165), (30, 6451354), (35, 5529732), (39, 4962580), (42, 4608110), (52, 3721935), (60, 3225677), (65, 2977548), (70, 2764866), (78, 2481290), (84, 2304055), (91, 2126820), (105, 1843244), (130, 1488774), (140, 1382433), (156, 1240645), (182, 1063410), (195, 992516), (210, 921622), (260, 744387), (273, 708940), (364, 531705), (390, 496258), (420, 460811), (455, 425364), (546, 354470), (780, 248129), (910, 212682), (1092, 177235), (1365, 141788), (1820, 106341), (2730, 70894), (5460, 35447)]