17684250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 49870080

約数和(自身を除く): 32185830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 73, 75, 85, 95, 102, 114, 125, 146, 150, 170, 190, 219, 250, 255, 285, 323, 365, 375, 425, 438, 475, 510, 570, 646, 730, 750, 850, 950, 969, 1095, 1241, 1275, 1387, 1425, 1615, 1825, 1938, 2125, 2190, 2375, 2482, 2550, 2774, 2850, 3230, 3650, 3723, 4161, 4250, 4750, 4845, 5475, 6205, 6375, 6935, 7125, 7446, 8075, 8322, 9125, 9690, 10950, 12410, 12750, 13870, 14250, 16150, 18250, 18615, 20805, 23579, 24225, 27375, 31025, 34675, 37230, 40375, 41610, 47158, 48450, 54750, 62050, 69350, 70737, 80750, 93075, 104025, 117895, 121125, 141474, 155125, 173375, 186150, 208050, 235790, 242250, 310250, 346750, 353685, 465375, 520125, 589475, 707370, 930750, 1040250, 1178950, 1768425, 2947375, 3536850, 5894750, 8842125, 17684250]

約数ペア:

[(1, 17684250), (2, 8842125), (3, 5894750), (5, 3536850), (6, 2947375), (10, 1768425), (15, 1178950), (17, 1040250), (19, 930750), (25, 707370), (30, 589475), (34, 520125), (38, 465375), (50, 353685), (51, 346750), (57, 310250), (73, 242250), (75, 235790), (85, 208050), (95, 186150), (102, 173375), (114, 155125), (125, 141474), (146, 121125), (150, 117895), (170, 104025), (190, 93075), (219, 80750), (250, 70737), (255, 69350), (285, 62050), (323, 54750), (365, 48450), (375, 47158), (425, 41610), (438, 40375), (475, 37230), (510, 34675), (570, 31025), (646, 27375), (730, 24225), (750, 23579), (850, 20805), (950, 18615), (969, 18250), (1095, 16150), (1241, 14250), (1275, 13870), (1387, 12750), (1425, 12410), (1615, 10950), (1825, 9690), (1938, 9125), (2125, 8322), (2190, 8075), (2375, 7446), (2482, 7125), (2550, 6935), (2774, 6375), (2850, 6205), (3230, 5475), (3650, 4845), (3723, 4750), (4161, 4250)]