170072700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 568296960

約数和(自身を除く): 398224260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 743, 763, 1050, 1090, 1308, 1486, 1526, 1635, 2100, 2180, 2229, 2289, 2725, 2972, 3052, 3270, 3715, 3815, 4458, 4578, 5201, 5450, 6540, 7430, 7630, 8175, 8916, 9156, 10402, 10900, 11145, 11445, 14860, 15260, 15603, 16350, 18575, 19075, 20804, 22290, 22890, 26005, 31206, 32700, 37150, 38150, 44580, 45780, 52010, 55725, 57225, 62412, 74300, 76300, 78015, 80987, 104020, 111450, 114450, 130025, 156030, 161974, 222900, 228900, 242961, 260050, 312060, 323948, 390075, 404935, 485922, 520100, 566909, 780150, 809870, 971844, 1133818, 1214805, 1560300, 1619740, 1700727, 2024675, 2267636, 2429610, 2834545, 3401454, 4049350, 4859220, 5669090, 6074025, 6802908, 8098700, 8503635, 11338180, 12148050, 14172725, 17007270, 24296100, 28345450, 34014540, 42518175, 56690900, 85036350, 170072700]

約数ペア:

[(1, 170072700), (2, 85036350), (3, 56690900), (4, 42518175), (5, 34014540), (6, 28345450), (7, 24296100), (10, 17007270), (12, 14172725), (14, 12148050), (15, 11338180), (20, 8503635), (21, 8098700), (25, 6802908), (28, 6074025), (30, 5669090), (35, 4859220), (42, 4049350), (50, 3401454), (60, 2834545), (70, 2429610), (75, 2267636), (84, 2024675), (100, 1700727), (105, 1619740), (109, 1560300), (140, 1214805), (150, 1133818), (175, 971844), (210, 809870), (218, 780150), (300, 566909), (327, 520100), (350, 485922), (420, 404935), (436, 390075), (525, 323948), (545, 312060), (654, 260050), (700, 242961), (743, 228900), (763, 222900), (1050, 161974), (1090, 156030), (1308, 130025), (1486, 114450), (1526, 111450), (1635, 104020), (2100, 80987), (2180, 78015), (2229, 76300), (2289, 74300), (2725, 62412), (2972, 57225), (3052, 55725), (3270, 52010), (3715, 45780), (3815, 44580), (4458, 38150), (4578, 37150), (5201, 32700), (5450, 31206), (6540, 26005), (7430, 22890), (7630, 22290), (8175, 20804), (8916, 19075), (9156, 18575), (10402, 16350), (10900, 15603), (11145, 15260), (11445, 14860)]