156730250500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{28499}}^1$

素因数の和:29182

約数の個数: 96

約数和(自身を含む): 363007008000

約数和(自身を除く): 206276757500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 647, 850, 1294, 1700, 2125, 2588, 3235, 4250, 6470, 8500, 10999, 12940, 16175, 21998, 28499, 32350, 43996, 54995, 56998, 64700, 80875, 109990, 113996, 142495, 161750, 219980, 274975, 284990, 323500, 484483, 549950, 569980, 712475, 968966, 1099900, 1374875, 1424950, 1937932, 2422415, 2749750, 2849900, 3562375, 4844830, 5499500, 7124750, 9689660, 12112075, 14249500, 18438853, 24224150, 36877706, 48448300, 60560375, 73755412, 92194265, 121120750, 184388530, 242241500, 313460501, 368777060, 460971325, 626921002, 921942650, 1253842004, 1567302505, 1843885300, 2304856625, 3134605010, 4609713250, 6269210020, 7836512525, 9219426500, 15673025050, 31346050100, 39182562625, 78365125250, 156730250500]

約数ペア:

[(1, 156730250500), (2, 78365125250), (4, 39182562625), (5, 31346050100), (10, 15673025050), (17, 9219426500), (20, 7836512525), (25, 6269210020), (34, 4609713250), (50, 3134605010), (68, 2304856625), (85, 1843885300), (100, 1567302505), (125, 1253842004), (170, 921942650), (250, 626921002), (340, 460971325), (425, 368777060), (500, 313460501), (647, 242241500), (850, 184388530), (1294, 121120750), (1700, 92194265), (2125, 73755412), (2588, 60560375), (3235, 48448300), (4250, 36877706), (6470, 24224150), (8500, 18438853), (10999, 14249500), (12940, 12112075), (16175, 9689660), (21998, 7124750), (28499, 5499500), (32350, 4844830), (43996, 3562375), (54995, 2849900), (56998, 2749750), (64700, 2422415), (80875, 1937932), (109990, 1424950), (113996, 1374875), (142495, 1099900), (161750, 968966), (219980, 712475), (274975, 569980), (284990, 549950), (323500, 484483)]