189898500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 639684864

約数和(自身を除く): 449786364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 125, 132, 150, 165, 170, 187, 204, 220, 250, 255, 275, 300, 330, 340, 374, 375, 425, 500, 510, 550, 561, 660, 677, 748, 750, 825, 850, 935, 1020, 1100, 1122, 1275, 1354, 1375, 1500, 1650, 1700, 1870, 2031, 2125, 2244, 2550, 2708, 2750, 2805, 3300, 3385, 3740, 4062, 4125, 4250, 4675, 5100, 5500, 5610, 6375, 6770, 7447, 8124, 8250, 8500, 9350, 10155, 11220, 11509, 12750, 13540, 14025, 14894, 16500, 16925, 18700, 20310, 22341, 23018, 23375, 25500, 28050, 29788, 33850, 34527, 37235, 40620, 44682, 46036, 46750, 50775, 56100, 57545, 67700, 69054, 70125, 74470, 84625, 89364, 93500, 101550, 111705, 115090, 126599, 138108, 140250, 148940, 169250, 172635, 186175, 203100, 223410, 230180, 253198, 253875, 280500, 287725, 338500, 345270, 372350, 379797, 446820, 506396, 507750, 558525, 575450, 632995, 690540, 744700, 759594, 863175, 930875, 1015500, 1117050, 1150900, 1265990, 1438625, 1519188, 1726350, 1861750, 1898985, 2234100, 2531980, 2792625, 2877250, 3164975, 3452700, 3723500, 3797970, 4315875, 5585250, 5754500, 6329950, 7595940, 8631750, 9494925, 11170500, 12659900, 15824875, 17263500, 18989850, 31649750, 37979700, 47474625, 63299500, 94949250, 189898500]

約数ペア:

[(1, 189898500), (2, 94949250), (3, 63299500), (4, 47474625), (5, 37979700), (6, 31649750), (10, 18989850), (11, 17263500), (12, 15824875), (15, 12659900), (17, 11170500), (20, 9494925), (22, 8631750), (25, 7595940), (30, 6329950), (33, 5754500), (34, 5585250), (44, 4315875), (50, 3797970), (51, 3723500), (55, 3452700), (60, 3164975), (66, 2877250), (68, 2792625), (75, 2531980), (85, 2234100), (100, 1898985), (102, 1861750), (110, 1726350), (125, 1519188), (132, 1438625), (150, 1265990), (165, 1150900), (170, 1117050), (187, 1015500), (204, 930875), (220, 863175), (250, 759594), (255, 744700), (275, 690540), (300, 632995), (330, 575450), (340, 558525), (374, 507750), (375, 506396), (425, 446820), (500, 379797), (510, 372350), (550, 345270), (561, 338500), (660, 287725), (677, 280500), (748, 253875), (750, 253198), (825, 230180), (850, 223410), (935, 203100), (1020, 186175), (1100, 172635), (1122, 169250), (1275, 148940), (1354, 140250), (1375, 138108), (1500, 126599), (1650, 115090), (1700, 111705), (1870, 101550), (2031, 93500), (2125, 89364), (2244, 84625), (2550, 74470), (2708, 70125), (2750, 69054), (2805, 67700), (3300, 57545), (3385, 56100), (3740, 50775), (4062, 46750), (4125, 46036), (4250, 44682), (4675, 40620), (5100, 37235), (5500, 34527), (5610, 33850), (6375, 29788), (6770, 28050), (7447, 25500), (8124, 23375), (8250, 23018), (8500, 22341), (9350, 20310), (10155, 18700), (11220, 16925), (11509, 16500), (12750, 14894), (13540, 14025)]