71256900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 245664832

約数和(自身を除く): 174407932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 121, 130, 132, 143, 150, 151, 156, 165, 195, 220, 242, 260, 275, 286, 300, 302, 325, 330, 363, 390, 429, 453, 484, 550, 572, 604, 605, 650, 660, 715, 726, 755, 780, 825, 858, 906, 975, 1100, 1210, 1300, 1430, 1452, 1510, 1573, 1650, 1661, 1716, 1812, 1815, 1950, 1963, 2145, 2265, 2420, 2860, 3020, 3025, 3146, 3300, 3322, 3575, 3630, 3775, 3900, 3926, 4290, 4530, 4719, 4983, 5889, 6050, 6292, 6644, 7150, 7260, 7550, 7852, 7865, 8305, 8580, 9060, 9075, 9438, 9815, 9966, 10725, 11325, 11778, 12100, 14300, 15100, 15730, 16610, 18150, 18271, 18876, 19630, 19932, 21450, 21593, 22650, 23556, 23595, 24915, 29445, 31460, 33220, 36300, 36542, 39260, 39325, 41525, 42900, 43186, 45300, 47190, 49075, 49830, 54813, 58890, 64779, 73084, 78650, 83050, 86372, 91355, 94380, 98150, 99660, 107965, 109626, 117780, 117975, 124575, 129558, 147225, 157300, 166100, 182710, 196300, 215930, 219252, 235950, 237523, 249150, 259116, 274065, 294450, 323895, 365420, 431860, 456775, 471900, 475046, 498300, 539825, 548130, 588900, 647790, 712569, 913550, 950092, 1079650, 1096260, 1187615, 1295580, 1370325, 1425138, 1619475, 1827100, 2159300, 2375230, 2740650, 2850276, 3238950, 3562845, 4750460, 5481300, 5938075, 6477900, 7125690, 11876150, 14251380, 17814225, 23752300, 35628450, 71256900]

約数ペア:

[(1, 71256900), (2, 35628450), (3, 23752300), (4, 17814225), (5, 14251380), (6, 11876150), (10, 7125690), (11, 6477900), (12, 5938075), (13, 5481300), (15, 4750460), (20, 3562845), (22, 3238950), (25, 2850276), (26, 2740650), (30, 2375230), (33, 2159300), (39, 1827100), (44, 1619475), (50, 1425138), (52, 1370325), (55, 1295580), (60, 1187615), (65, 1096260), (66, 1079650), (75, 950092), (78, 913550), (100, 712569), (110, 647790), (121, 588900), (130, 548130), (132, 539825), (143, 498300), (150, 475046), (151, 471900), (156, 456775), (165, 431860), (195, 365420), (220, 323895), (242, 294450), (260, 274065), (275, 259116), (286, 249150), (300, 237523), (302, 235950), (325, 219252), (330, 215930), (363, 196300), (390, 182710), (429, 166100), (453, 157300), (484, 147225), (550, 129558), (572, 124575), (604, 117975), (605, 117780), (650, 109626), (660, 107965), (715, 99660), (726, 98150), (755, 94380), (780, 91355), (825, 86372), (858, 83050), (906, 78650), (975, 73084), (1100, 64779), (1210, 58890), (1300, 54813), (1430, 49830), (1452, 49075), (1510, 47190), (1573, 45300), (1650, 43186), (1661, 42900), (1716, 41525), (1812, 39325), (1815, 39260), (1950, 36542), (1963, 36300), (2145, 33220), (2265, 31460), (2420, 29445), (2860, 24915), (3020, 23595), (3025, 23556), (3146, 22650), (3300, 21593), (3322, 21450), (3575, 19932), (3630, 19630), (3775, 18876), (3900, 18271), (3926, 18150), (4290, 16610), (4530, 15730), (4719, 15100), (4983, 14300), (5889, 12100), (6050, 11778), (6292, 11325), (6644, 10725), (7150, 9966), (7260, 9815), (7550, 9438), (7852, 9075), (7865, 9060), (8305, 8580)]