53750430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 159466320

約数和(自身を除く): 105715890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 43, 45, 51, 57, 85, 86, 90, 95, 102, 114, 129, 153, 170, 171, 190, 215, 255, 258, 285, 306, 323, 342, 387, 430, 510, 570, 645, 646, 731, 765, 774, 817, 855, 969, 1290, 1462, 1530, 1615, 1634, 1710, 1849, 1935, 1938, 2193, 2451, 2907, 3230, 3655, 3698, 3870, 4085, 4386, 4845, 4902, 5547, 5814, 6579, 7310, 7353, 8170, 9245, 9690, 10965, 11094, 12255, 13158, 13889, 14535, 14706, 16641, 18490, 21930, 24510, 27735, 27778, 29070, 31433, 32895, 33282, 35131, 36765, 41667, 55470, 62866, 65790, 69445, 70262, 73530, 83205, 83334, 94299, 105393, 125001, 138890, 157165, 166410, 175655, 188598, 208335, 210786, 250002, 282897, 314330, 316179, 351310, 416670, 471495, 526965, 565794, 597227, 625005, 632358, 942990, 1053930, 1194454, 1250010, 1414485, 1580895, 1791681, 2828970, 2986135, 3161790, 3583362, 5375043, 5972270, 8958405, 10750086, 17916810, 26875215, 53750430]

約数ペア:

[(1, 53750430), (2, 26875215), (3, 17916810), (5, 10750086), (6, 8958405), (9, 5972270), (10, 5375043), (15, 3583362), (17, 3161790), (18, 2986135), (19, 2828970), (30, 1791681), (34, 1580895), (38, 1414485), (43, 1250010), (45, 1194454), (51, 1053930), (57, 942990), (85, 632358), (86, 625005), (90, 597227), (95, 565794), (102, 526965), (114, 471495), (129, 416670), (153, 351310), (170, 316179), (171, 314330), (190, 282897), (215, 250002), (255, 210786), (258, 208335), (285, 188598), (306, 175655), (323, 166410), (342, 157165), (387, 138890), (430, 125001), (510, 105393), (570, 94299), (645, 83334), (646, 83205), (731, 73530), (765, 70262), (774, 69445), (817, 65790), (855, 62866), (969, 55470), (1290, 41667), (1462, 36765), (1530, 35131), (1615, 33282), (1634, 32895), (1710, 31433), (1849, 29070), (1935, 27778), (1938, 27735), (2193, 24510), (2451, 21930), (2907, 18490), (3230, 16641), (3655, 14706), (3698, 14535), (3870, 13889), (4085, 13158), (4386, 12255), (4845, 11094), (4902, 10965), (5547, 9690), (5814, 9245), (6579, 8170), (7310, 7353)]