47500380

素因数分解:

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

素因数の和:113

約数の個数: 216

約数和(自身を含む): 164756592

約数和(自身を除く): 117256212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 43, 45, 51, 57, 60, 68, 76, 85, 86, 90, 95, 102, 114, 129, 153, 170, 171, 172, 180, 190, 204, 215, 228, 255, 258, 285, 306, 323, 340, 342, 361, 380, 387, 430, 510, 516, 570, 612, 645, 646, 684, 722, 731, 765, 774, 817, 855, 860, 969, 1020, 1083, 1140, 1290, 1292, 1444, 1462, 1530, 1548, 1615, 1634, 1710, 1805, 1935, 1938, 2166, 2193, 2451, 2580, 2907, 2924, 3060, 3230, 3249, 3268, 3420, 3610, 3655, 3870, 3876, 4085, 4332, 4386, 4845, 4902, 5415, 5814, 6137, 6460, 6498, 6579, 7220, 7310, 7353, 7740, 8170, 8772, 9690, 9804, 10830, 10965, 11628, 12255, 12274, 12996, 13158, 13889, 14535, 14620, 14706, 15523, 16245, 16340, 18411, 19380, 21660, 21930, 24510, 24548, 26316, 27778, 29070, 29412, 30685, 31046, 32490, 32895, 36765, 36822, 41667, 43860, 46569, 49020, 55233, 55556, 58140, 61370, 62092, 64980, 65790, 69445, 73530, 73644, 77615, 83334, 92055, 93138, 110466, 122740, 125001, 131580, 138890, 139707, 147060, 155230, 166668, 184110, 186276, 208335, 220932, 232845, 250002, 263891, 276165, 277780, 279414, 310460, 368220, 416670, 465690, 500004, 527782, 552330, 558828, 625005, 698535, 791673, 833340, 931380, 1055564, 1104660, 1250010, 1319455, 1397070, 1583346, 2375019, 2500020, 2638910, 2794140, 3166692, 3958365, 4750038, 5277820, 7916730, 9500076, 11875095, 15833460, 23750190, 47500380]

約数ペア:

[(1, 47500380), (2, 23750190), (3, 15833460), (4, 11875095), (5, 9500076), (6, 7916730), (9, 5277820), (10, 4750038), (12, 3958365), (15, 3166692), (17, 2794140), (18, 2638910), (19, 2500020), (20, 2375019), (30, 1583346), (34, 1397070), (36, 1319455), (38, 1250010), (43, 1104660), (45, 1055564), (51, 931380), (57, 833340), (60, 791673), (68, 698535), (76, 625005), (85, 558828), (86, 552330), (90, 527782), (95, 500004), (102, 465690), (114, 416670), (129, 368220), (153, 310460), (170, 279414), (171, 277780), (172, 276165), (180, 263891), (190, 250002), (204, 232845), (215, 220932), (228, 208335), (255, 186276), (258, 184110), (285, 166668), (306, 155230), (323, 147060), (340, 139707), (342, 138890), (361, 131580), (380, 125001), (387, 122740), (430, 110466), (510, 93138), (516, 92055), (570, 83334), (612, 77615), (645, 73644), (646, 73530), (684, 69445), (722, 65790), (731, 64980), (765, 62092), (774, 61370), (817, 58140), (855, 55556), (860, 55233), (969, 49020), (1020, 46569), (1083, 43860), (1140, 41667), (1290, 36822), (1292, 36765), (1444, 32895), (1462, 32490), (1530, 31046), (1548, 30685), (1615, 29412), (1634, 29070), (1710, 27778), (1805, 26316), (1935, 24548), (1938, 24510), (2166, 21930), (2193, 21660), (2451, 19380), (2580, 18411), (2907, 16340), (2924, 16245), (3060, 15523), (3230, 14706), (3249, 14620), (3268, 14535), (3420, 13889), (3610, 13158), (3655, 12996), (3870, 12274), (3876, 12255), (4085, 11628), (4332, 10965), (4386, 10830), (4845, 9804), (4902, 9690), (5415, 8772), (5814, 8170), (6137, 7740), (6460, 7353), (6498, 7310), (6579, 7220)]