207848790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 572663520

約数和(自身を除く): 364814730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 394, 570, 591, 617, 855, 985, 1182, 1234, 1710, 1773, 1851, 1970, 2955, 3085, 3546, 3702, 3743, 5553, 5910, 6170, 7486, 8865, 9255, 11106, 11229, 11723, 17730, 18510, 18715, 22458, 23446, 27765, 33687, 35169, 37430, 55530, 56145, 58615, 67374, 70338, 105507, 112290, 117230, 121549, 168435, 175845, 211014, 243098, 336870, 351690, 364647, 527535, 607745, 729294, 1055070, 1093941, 1215490, 1823235, 2187882, 2309431, 3646470, 4618862, 5469705, 6928293, 10939410, 11547155, 13856586, 20784879, 23094310, 34641465, 41569758, 69282930, 103924395, 207848790]

約数ペア:

[(1, 207848790), (2, 103924395), (3, 69282930), (5, 41569758), (6, 34641465), (9, 23094310), (10, 20784879), (15, 13856586), (18, 11547155), (19, 10939410), (30, 6928293), (38, 5469705), (45, 4618862), (57, 3646470), (90, 2309431), (95, 2187882), (114, 1823235), (171, 1215490), (190, 1093941), (197, 1055070), (285, 729294), (342, 607745), (394, 527535), (570, 364647), (591, 351690), (617, 336870), (855, 243098), (985, 211014), (1182, 175845), (1234, 168435), (1710, 121549), (1773, 117230), (1851, 112290), (1970, 105507), (2955, 70338), (3085, 67374), (3546, 58615), (3702, 56145), (3743, 55530), (5553, 37430), (5910, 35169), (6170, 33687), (7486, 27765), (8865, 23446), (9255, 22458), (11106, 18715), (11229, 18510), (11723, 17730)]