54714870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 174461040

約数和(自身を除く): 119746170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 653, 665, 735, 798, 855, 882, 931, 1197, 1306, 1330, 1470, 1710, 1862, 1959, 1995, 2205, 2394, 2793, 3265, 3918, 3990, 4410, 4571, 4655, 5586, 5877, 5985, 6530, 8379, 9142, 9310, 9795, 11754, 11970, 12407, 13713, 13965, 16758, 19590, 22855, 24814, 27426, 27930, 29385, 31997, 37221, 41139, 41895, 45710, 58770, 62035, 63994, 68565, 74442, 82278, 83790, 86849, 95991, 111663, 124070, 137130, 159985, 173698, 186105, 191982, 205695, 223326, 260547, 287973, 319970, 372210, 411390, 434245, 479955, 521094, 558315, 575946, 607943, 781641, 868490, 959910, 1116630, 1215886, 1302735, 1439865, 1563282, 1823829, 2605470, 2879730, 3039715, 3647658, 3908205, 5471487, 6079430, 7816410, 9119145, 10942974, 18238290, 27357435, 54714870]

約数ペア:

[(1, 54714870), (2, 27357435), (3, 18238290), (5, 10942974), (6, 9119145), (7, 7816410), (9, 6079430), (10, 5471487), (14, 3908205), (15, 3647658), (18, 3039715), (19, 2879730), (21, 2605470), (30, 1823829), (35, 1563282), (38, 1439865), (42, 1302735), (45, 1215886), (49, 1116630), (57, 959910), (63, 868490), (70, 781641), (90, 607943), (95, 575946), (98, 558315), (105, 521094), (114, 479955), (126, 434245), (133, 411390), (147, 372210), (171, 319970), (190, 287973), (210, 260547), (245, 223326), (266, 205695), (285, 191982), (294, 186105), (315, 173698), (342, 159985), (399, 137130), (441, 124070), (490, 111663), (570, 95991), (630, 86849), (653, 83790), (665, 82278), (735, 74442), (798, 68565), (855, 63994), (882, 62035), (931, 58770), (1197, 45710), (1306, 41895), (1330, 41139), (1470, 37221), (1710, 31997), (1862, 29385), (1959, 27930), (1995, 27426), (2205, 24814), (2394, 22855), (2793, 19590), (3265, 16758), (3918, 13965), (3990, 13713), (4410, 12407), (4571, 11970), (4655, 11754), (5586, 9795), (5877, 9310), (5985, 9142), (6530, 8379)]