209534460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 608670720

約数和(自身を除く): 399136260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 94, 134, 141, 188, 201, 235, 268, 282, 335, 402, 470, 564, 670, 705, 804, 940, 1005, 1109, 1340, 1410, 2010, 2218, 2820, 3149, 3327, 4020, 4436, 5545, 6298, 6654, 9447, 11090, 12596, 13308, 15745, 16635, 18894, 22180, 31490, 33270, 37788, 47235, 52123, 62980, 66540, 74303, 94470, 104246, 148606, 156369, 188940, 208492, 222909, 260615, 297212, 312738, 371515, 445818, 521230, 625476, 743030, 781845, 891636, 1042460, 1114545, 1486060, 1563690, 2229090, 3127380, 3492241, 4458180, 6984482, 10476723, 13968964, 17461205, 20953446, 34922410, 41906892, 52383615, 69844820, 104767230, 209534460]

約数ペア:

[(1, 209534460), (2, 104767230), (3, 69844820), (4, 52383615), (5, 41906892), (6, 34922410), (10, 20953446), (12, 17461205), (15, 13968964), (20, 10476723), (30, 6984482), (47, 4458180), (60, 3492241), (67, 3127380), (94, 2229090), (134, 1563690), (141, 1486060), (188, 1114545), (201, 1042460), (235, 891636), (268, 781845), (282, 743030), (335, 625476), (402, 521230), (470, 445818), (564, 371515), (670, 312738), (705, 297212), (804, 260615), (940, 222909), (1005, 208492), (1109, 188940), (1340, 156369), (1410, 148606), (2010, 104246), (2218, 94470), (2820, 74303), (3149, 66540), (3327, 62980), (4020, 52123), (4436, 47235), (5545, 37788), (6298, 33270), (6654, 31490), (9447, 22180), (11090, 18894), (12596, 16635), (13308, 15745)]