205350090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 354521910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 59, 66, 106, 110, 118, 159, 165, 177, 199, 265, 295, 318, 330, 354, 398, 530, 583, 590, 597, 649, 795, 885, 995, 1166, 1194, 1298, 1590, 1749, 1770, 1947, 1990, 2189, 2915, 2985, 3127, 3245, 3498, 3894, 4378, 5830, 5970, 6254, 6490, 6567, 8745, 9381, 9735, 10547, 10945, 11741, 13134, 15635, 17490, 18762, 19470, 21094, 21890, 23482, 31270, 31641, 32835, 34397, 35223, 46905, 52735, 58705, 63282, 65670, 68794, 70446, 93810, 103191, 105470, 116017, 117410, 129151, 158205, 171985, 176115, 206382, 232034, 258302, 316410, 343970, 348051, 352230, 387453, 515955, 580085, 622273, 645755, 696102, 774906, 1031910, 1160170, 1244546, 1291510, 1740255, 1866819, 1937265, 3111365, 3480510, 3733638, 3874530, 6222730, 6845003, 9334095, 13690006, 18668190, 20535009, 34225015, 41070018, 68450030, 102675045, 205350090]

約数ペア:

[(1, 205350090), (2, 102675045), (3, 68450030), (5, 41070018), (6, 34225015), (10, 20535009), (11, 18668190), (15, 13690006), (22, 9334095), (30, 6845003), (33, 6222730), (53, 3874530), (55, 3733638), (59, 3480510), (66, 3111365), (106, 1937265), (110, 1866819), (118, 1740255), (159, 1291510), (165, 1244546), (177, 1160170), (199, 1031910), (265, 774906), (295, 696102), (318, 645755), (330, 622273), (354, 580085), (398, 515955), (530, 387453), (583, 352230), (590, 348051), (597, 343970), (649, 316410), (795, 258302), (885, 232034), (995, 206382), (1166, 176115), (1194, 171985), (1298, 158205), (1590, 129151), (1749, 117410), (1770, 116017), (1947, 105470), (1990, 103191), (2189, 93810), (2915, 70446), (2985, 68794), (3127, 65670), (3245, 63282), (3498, 58705), (3894, 52735), (4378, 46905), (5830, 35223), (5970, 34397), (6254, 32835), (6490, 31641), (6567, 31270), (8745, 23482), (9381, 21890), (9735, 21094), (10547, 19470), (10945, 18762), (11741, 17490), (13134, 15635)]