407746950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1230

約数の個数: 96

約数和(自身を含む): 1095263232

約数和(自身を除く): 687516282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 211, 325, 390, 422, 633, 650, 975, 991, 1055, 1266, 1950, 1982, 2110, 2743, 2973, 3165, 4955, 5275, 5486, 5946, 6330, 8229, 9910, 10550, 12883, 13715, 14865, 15825, 16458, 24775, 25766, 27430, 29730, 31650, 38649, 41145, 49550, 64415, 68575, 74325, 77298, 82290, 128830, 137150, 148650, 193245, 205725, 209101, 322075, 386490, 411450, 418202, 627303, 644150, 966225, 1045505, 1254606, 1932450, 2091010, 2718313, 3136515, 5227525, 5436626, 6273030, 8154939, 10455050, 13591565, 15682575, 16309878, 27183130, 31365150, 40774695, 67957825, 81549390, 135915650, 203873475, 407746950]

約数ペア:

[(1, 407746950), (2, 203873475), (3, 135915650), (5, 81549390), (6, 67957825), (10, 40774695), (13, 31365150), (15, 27183130), (25, 16309878), (26, 15682575), (30, 13591565), (39, 10455050), (50, 8154939), (65, 6273030), (75, 5436626), (78, 5227525), (130, 3136515), (150, 2718313), (195, 2091010), (211, 1932450), (325, 1254606), (390, 1045505), (422, 966225), (633, 644150), (650, 627303), (975, 418202), (991, 411450), (1055, 386490), (1266, 322075), (1950, 209101), (1982, 205725), (2110, 193245), (2743, 148650), (2973, 137150), (3165, 128830), (4955, 82290), (5275, 77298), (5486, 74325), (5946, 68575), (6330, 64415), (8229, 49550), (9910, 41145), (10550, 38649), (12883, 31650), (13715, 29730), (14865, 27430), (15825, 25766), (16458, 24775)]