42946470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 135290880

約数和(自身を除く): 92344410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 733, 837, 930, 945, 1085, 1302, 1395, 1466, 1674, 1890, 1953, 2170, 2199, 2790, 3255, 3665, 3906, 4185, 4398, 5131, 5859, 6510, 6597, 7330, 8370, 9765, 10262, 10995, 11718, 13194, 15393, 19530, 19791, 21990, 22723, 25655, 29295, 30786, 32985, 39582, 45446, 46179, 51310, 58590, 65970, 68169, 76965, 92358, 98955, 113615, 136338, 138537, 153930, 159061, 197910, 204507, 227230, 230895, 277074, 318122, 340845, 409014, 461790, 477183, 613521, 681690, 692685, 795305, 954366, 1022535, 1227042, 1385370, 1431549, 1590610, 2045070, 2385915, 2863098, 3067605, 4294647, 4771830, 6135210, 7157745, 8589294, 14315490, 21473235, 42946470]

約数ペア:

[(1, 42946470), (2, 21473235), (3, 14315490), (5, 8589294), (6, 7157745), (7, 6135210), (9, 4771830), (10, 4294647), (14, 3067605), (15, 2863098), (18, 2385915), (21, 2045070), (27, 1590610), (30, 1431549), (31, 1385370), (35, 1227042), (42, 1022535), (45, 954366), (54, 795305), (62, 692685), (63, 681690), (70, 613521), (90, 477183), (93, 461790), (105, 409014), (126, 340845), (135, 318122), (155, 277074), (186, 230895), (189, 227230), (210, 204507), (217, 197910), (270, 159061), (279, 153930), (310, 138537), (315, 136338), (378, 113615), (434, 98955), (465, 92358), (558, 76965), (630, 68169), (651, 65970), (733, 58590), (837, 51310), (930, 46179), (945, 45446), (1085, 39582), (1302, 32985), (1395, 30786), (1466, 29295), (1674, 25655), (1890, 22723), (1953, 21990), (2170, 19791), (2199, 19530), (2790, 15393), (3255, 13194), (3665, 11718), (3906, 10995), (4185, 10262), (4398, 9765), (5131, 8370), (5859, 7330), (6510, 6597)]