72741690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 233625600

約数和(自身を除く): 160883910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 59, 63, 70, 90, 95, 103, 105, 114, 118, 126, 133, 171, 177, 190, 206, 210, 266, 285, 295, 309, 315, 342, 354, 399, 413, 515, 531, 570, 590, 618, 630, 665, 721, 798, 826, 855, 885, 927, 1030, 1062, 1121, 1197, 1239, 1330, 1442, 1545, 1710, 1770, 1854, 1957, 1995, 2065, 2163, 2242, 2394, 2478, 2655, 3090, 3363, 3605, 3717, 3914, 3990, 4130, 4326, 4635, 5310, 5605, 5871, 5985, 6077, 6195, 6489, 6726, 7210, 7434, 7847, 9270, 9785, 10089, 10815, 11210, 11742, 11970, 12154, 12390, 12978, 13699, 15694, 16815, 17613, 18231, 18585, 19570, 20178, 21630, 23541, 27398, 29355, 30385, 32445, 33630, 35226, 36462, 37170, 39235, 41097, 42539, 47082, 50445, 54693, 58710, 60770, 64890, 68495, 70623, 78470, 82194, 85078, 88065, 91155, 100890, 109386, 115463, 117705, 123291, 127617, 136990, 141246, 176130, 182310, 205485, 212695, 230926, 235410, 246582, 255234, 273465, 346389, 353115, 382851, 410970, 425390, 546930, 577315, 616455, 638085, 692778, 706230, 765702, 808241, 1039167, 1154630, 1232910, 1276170, 1616482, 1731945, 1914255, 2078334, 2424723, 3463890, 3828510, 4041205, 4849446, 5195835, 7274169, 8082410, 10391670, 12123615, 14548338, 24247230, 36370845, 72741690]

約数ペア:

[(1, 72741690), (2, 36370845), (3, 24247230), (5, 14548338), (6, 12123615), (7, 10391670), (9, 8082410), (10, 7274169), (14, 5195835), (15, 4849446), (18, 4041205), (19, 3828510), (21, 3463890), (30, 2424723), (35, 2078334), (38, 1914255), (42, 1731945), (45, 1616482), (57, 1276170), (59, 1232910), (63, 1154630), (70, 1039167), (90, 808241), (95, 765702), (103, 706230), (105, 692778), (114, 638085), (118, 616455), (126, 577315), (133, 546930), (171, 425390), (177, 410970), (190, 382851), (206, 353115), (210, 346389), (266, 273465), (285, 255234), (295, 246582), (309, 235410), (315, 230926), (342, 212695), (354, 205485), (399, 182310), (413, 176130), (515, 141246), (531, 136990), (570, 127617), (590, 123291), (618, 117705), (630, 115463), (665, 109386), (721, 100890), (798, 91155), (826, 88065), (855, 85078), (885, 82194), (927, 78470), (1030, 70623), (1062, 68495), (1121, 64890), (1197, 60770), (1239, 58710), (1330, 54693), (1442, 50445), (1545, 47082), (1710, 42539), (1770, 41097), (1854, 39235), (1957, 37170), (1995, 36462), (2065, 35226), (2163, 33630), (2242, 32445), (2394, 30385), (2478, 29355), (2655, 27398), (3090, 23541), (3363, 21630), (3605, 20178), (3717, 19570), (3914, 18585), (3990, 18231), (4130, 17613), (4326, 16815), (4635, 15694), (5310, 13699), (5605, 12978), (5871, 12390), (5985, 12154), (6077, 11970), (6195, 11742), (6489, 11210), (6726, 10815), (7210, 10089), (7434, 9785), (7847, 9270)]