253668050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 534340800

約数和(自身を除く): 280672750

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 113, 139, 170, 190, 226, 278, 323, 425, 475, 565, 646, 695, 850, 950, 1130, 1390, 1615, 1921, 2147, 2363, 2641, 2825, 3230, 3475, 3842, 4294, 4726, 5282, 5650, 6950, 8075, 9605, 10735, 11815, 13205, 15707, 16150, 19210, 21470, 23630, 26410, 31414, 36499, 44897, 48025, 53675, 59075, 66025, 72998, 78535, 89794, 96050, 107350, 118150, 132050, 157070, 182495, 224485, 267019, 298433, 364990, 392675, 448970, 534038, 596866, 785350, 912475, 1122425, 1335095, 1492165, 1824950, 2244850, 2670190, 2984330, 5073361, 6675475, 7460825, 10146722, 13350950, 14921650, 25366805, 50733610, 126834025, 253668050]

約数ペア:

[(1, 253668050), (2, 126834025), (5, 50733610), (10, 25366805), (17, 14921650), (19, 13350950), (25, 10146722), (34, 7460825), (38, 6675475), (50, 5073361), (85, 2984330), (95, 2670190), (113, 2244850), (139, 1824950), (170, 1492165), (190, 1335095), (226, 1122425), (278, 912475), (323, 785350), (425, 596866), (475, 534038), (565, 448970), (646, 392675), (695, 364990), (850, 298433), (950, 267019), (1130, 224485), (1390, 182495), (1615, 157070), (1921, 132050), (2147, 118150), (2363, 107350), (2641, 96050), (2825, 89794), (3230, 78535), (3475, 72998), (3842, 66025), (4294, 59075), (4726, 53675), (5282, 48025), (5650, 44897), (6950, 36499), (8075, 31414), (9605, 26410), (10735, 23630), (11815, 21470), (13205, 19210), (15707, 16150)]