197223800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 530323200

約数和(自身を除く): 333099400

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 43, 50, 68, 71, 76, 85, 86, 95, 100, 136, 142, 152, 170, 172, 190, 200, 215, 284, 323, 340, 344, 355, 380, 425, 430, 475, 568, 646, 680, 710, 731, 760, 817, 850, 860, 950, 1075, 1207, 1292, 1349, 1420, 1462, 1615, 1634, 1700, 1720, 1775, 1900, 2150, 2414, 2584, 2698, 2840, 2924, 3053, 3230, 3268, 3400, 3550, 3655, 3800, 4085, 4300, 4828, 5396, 5848, 6035, 6106, 6460, 6536, 6745, 7100, 7310, 8075, 8170, 8600, 9656, 10792, 12070, 12212, 12920, 13490, 13889, 14200, 14620, 15265, 16150, 16340, 18275, 20425, 22933, 24140, 24424, 26980, 27778, 29240, 30175, 30530, 32300, 32680, 33725, 36550, 40850, 45866, 48280, 51901, 53960, 55556, 58007, 60350, 61060, 64600, 67450, 69445, 73100, 76325, 81700, 91732, 103802, 111112, 114665, 116014, 120700, 122120, 134900, 138890, 146200, 152650, 163400, 183464, 207604, 229330, 232028, 241400, 259505, 269800, 277780, 290035, 305300, 347225, 415208, 458660, 464056, 519010, 555560, 573325, 580070, 610600, 694450, 917320, 986119, 1038020, 1146650, 1160140, 1297525, 1388900, 1450175, 1972238, 2076040, 2293300, 2320280, 2595050, 2777800, 2900350, 3944476, 4586600, 4930595, 5190100, 5800700, 7888952, 9861190, 10380200, 11601400, 19722380, 24652975, 39444760, 49305950, 98611900, 197223800]

約数ペア:

[(1, 197223800), (2, 98611900), (4, 49305950), (5, 39444760), (8, 24652975), (10, 19722380), (17, 11601400), (19, 10380200), (20, 9861190), (25, 7888952), (34, 5800700), (38, 5190100), (40, 4930595), (43, 4586600), (50, 3944476), (68, 2900350), (71, 2777800), (76, 2595050), (85, 2320280), (86, 2293300), (95, 2076040), (100, 1972238), (136, 1450175), (142, 1388900), (152, 1297525), (170, 1160140), (172, 1146650), (190, 1038020), (200, 986119), (215, 917320), (284, 694450), (323, 610600), (340, 580070), (344, 573325), (355, 555560), (380, 519010), (425, 464056), (430, 458660), (475, 415208), (568, 347225), (646, 305300), (680, 290035), (710, 277780), (731, 269800), (760, 259505), (817, 241400), (850, 232028), (860, 229330), (950, 207604), (1075, 183464), (1207, 163400), (1292, 152650), (1349, 146200), (1420, 138890), (1462, 134900), (1615, 122120), (1634, 120700), (1700, 116014), (1720, 114665), (1775, 111112), (1900, 103802), (2150, 91732), (2414, 81700), (2584, 76325), (2698, 73100), (2840, 69445), (2924, 67450), (3053, 64600), (3230, 61060), (3268, 60350), (3400, 58007), (3550, 55556), (3655, 53960), (3800, 51901), (4085, 48280), (4300, 45866), (4828, 40850), (5396, 36550), (5848, 33725), (6035, 32680), (6106, 32300), (6460, 30530), (6536, 30175), (6745, 29240), (7100, 27778), (7310, 26980), (8075, 24424), (8170, 24140), (8600, 22933), (9656, 20425), (10792, 18275), (12070, 16340), (12212, 16150), (12920, 15265), (13490, 14620), (13889, 14200)]