23750190

素因数分解:

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

素因数の和:111

約数の個数: 144

約数和(自身を含む): 70609968

約数和(自身を除く): 46859778

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, 361, 387, 430, 510, 570, 645, 646, 722, 731, 765, 774, 817, 855, 969, 1083, 1290, 1462, 1530, 1615, 1634, 1710, 1805, 1935, 1938, 2166, 2193, 2451, 2907, 3230, 3249, 3610, 3655, 3870, 4085, 4386, 4845, 4902, 5415, 5814, 6137, 6498, 6579, 7310, 7353, 8170, 9690, 10830, 10965, 12255, 12274, 13158, 13889, 14535, 14706, 15523, 16245, 18411, 21930, 24510, 27778, 29070, 30685, 31046, 32490, 32895, 36765, 36822, 41667, 46569, 55233, 61370, 65790, 69445, 73530, 77615, 83334, 92055, 93138, 110466, 125001, 138890, 139707, 155230, 184110, 208335, 232845, 250002, 263891, 276165, 279414, 416670, 465690, 527782, 552330, 625005, 698535, 791673, 1250010, 1319455, 1397070, 1583346, 2375019, 2638910, 3958365, 4750038, 7916730, 11875095, 23750190]

約数ペア:

[(1, 23750190), (2, 11875095), (3, 7916730), (5, 4750038), (6, 3958365), (9, 2638910), (10, 2375019), (15, 1583346), (17, 1397070), (18, 1319455), (19, 1250010), (30, 791673), (34, 698535), (38, 625005), (43, 552330), (45, 527782), (51, 465690), (57, 416670), (85, 279414), (86, 276165), (90, 263891), (95, 250002), (102, 232845), (114, 208335), (129, 184110), (153, 155230), (170, 139707), (171, 138890), (190, 125001), (215, 110466), (255, 93138), (258, 92055), (285, 83334), (306, 77615), (323, 73530), (342, 69445), (361, 65790), (387, 61370), (430, 55233), (510, 46569), (570, 41667), (645, 36822), (646, 36765), (722, 32895), (731, 32490), (765, 31046), (774, 30685), (817, 29070), (855, 27778), (969, 24510), (1083, 21930), (1290, 18411), (1462, 16245), (1530, 15523), (1615, 14706), (1634, 14535), (1710, 13889), (1805, 13158), (1935, 12274), (1938, 12255), (2166, 10965), (2193, 10830), (2451, 9690), (2907, 8170), (3230, 7353), (3249, 7310), (3610, 6579), (3655, 6498), (3870, 6137), (4085, 5814), (4386, 5415), (4845, 4902)]