156630332900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 351858729600

約数和(自身を除く): 195228396700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 97, 100, 106, 194, 199, 212, 265, 388, 398, 485, 530, 796, 970, 995, 1060, 1325, 1531, 1940, 1990, 2425, 2650, 3062, 3980, 4850, 4975, 5141, 5300, 6124, 7655, 9700, 9950, 10282, 10547, 15310, 19303, 19900, 20564, 21094, 25705, 30620, 38275, 38606, 42188, 51410, 52735, 76550, 77212, 81143, 96515, 102820, 105470, 128525, 148507, 153100, 162286, 193030, 210940, 257050, 263675, 297014, 304669, 324572, 386060, 405715, 482575, 514100, 527350, 594028, 609338, 742535, 811430, 965150, 1023059, 1054700, 1218676, 1485070, 1523345, 1622860, 1930300, 2028575, 2046118, 2970140, 3046690, 3712675, 4057150, 4092236, 5115295, 6093380, 7425350, 7616725, 7870871, 8114300, 10230590, 14850700, 15233450, 15741742, 16147457, 20461180, 25576475, 29552893, 30466900, 31483484, 32294914, 39354355, 51152950, 59105786, 64589828, 78708710, 80737285, 102305900, 118211572, 147764465, 157417420, 161474570, 196771775, 295528930, 322949140, 393543550, 403686425, 591057860, 738822325, 787087100, 807372850, 1477644650, 1566303329, 1614745700, 2955289300, 3132606658, 6265213316, 7831516645, 15663033290, 31326066580, 39157583225, 78315166450, 156630332900]

約数ペア:

[(1, 156630332900), (2, 78315166450), (4, 39157583225), (5, 31326066580), (10, 15663033290), (20, 7831516645), (25, 6265213316), (50, 3132606658), (53, 2955289300), (97, 1614745700), (100, 1566303329), (106, 1477644650), (194, 807372850), (199, 787087100), (212, 738822325), (265, 591057860), (388, 403686425), (398, 393543550), (485, 322949140), (530, 295528930), (796, 196771775), (970, 161474570), (995, 157417420), (1060, 147764465), (1325, 118211572), (1531, 102305900), (1940, 80737285), (1990, 78708710), (2425, 64589828), (2650, 59105786), (3062, 51152950), (3980, 39354355), (4850, 32294914), (4975, 31483484), (5141, 30466900), (5300, 29552893), (6124, 25576475), (7655, 20461180), (9700, 16147457), (9950, 15741742), (10282, 15233450), (10547, 14850700), (15310, 10230590), (19303, 8114300), (19900, 7870871), (20564, 7616725), (21094, 7425350), (25705, 6093380), (30620, 5115295), (38275, 4092236), (38606, 4057150), (42188, 3712675), (51410, 3046690), (52735, 2970140), (76550, 2046118), (77212, 2028575), (81143, 1930300), (96515, 1622860), (102820, 1523345), (105470, 1485070), (128525, 1218676), (148507, 1054700), (153100, 1023059), (162286, 965150), (193030, 811430), (210940, 742535), (257050, 609338), (263675, 594028), (297014, 527350), (304669, 514100), (324572, 482575), (386060, 405715)]