73781370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3364

約数の個数: 96

約数和(自身を含む): 217526400

約数和(自身を除く): 143745030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3319, 3705, 4446, 6638, 7410, 9957, 11115, 16595, 19914, 22230, 29871, 33190, 43147, 49785, 59742, 63061, 86294, 99570, 126122, 129441, 149355, 189183, 215735, 258882, 298710, 315305, 378366, 388323, 431470, 567549, 630610, 647205, 776646, 819793, 945915, 1135098, 1294410, 1639586, 1891830, 1941615, 2459379, 2837745, 3883230, 4098965, 4918758, 5675490, 7378137, 8197930, 12296895, 14756274, 24593790, 36890685, 73781370]

約数ペア:

[(1, 73781370), (2, 36890685), (3, 24593790), (5, 14756274), (6, 12296895), (9, 8197930), (10, 7378137), (13, 5675490), (15, 4918758), (18, 4098965), (19, 3883230), (26, 2837745), (30, 2459379), (38, 1941615), (39, 1891830), (45, 1639586), (57, 1294410), (65, 1135098), (78, 945915), (90, 819793), (95, 776646), (114, 647205), (117, 630610), (130, 567549), (171, 431470), (190, 388323), (195, 378366), (234, 315305), (247, 298710), (285, 258882), (342, 215735), (390, 189183), (494, 149355), (570, 129441), (585, 126122), (741, 99570), (855, 86294), (1170, 63061), (1235, 59742), (1482, 49785), (1710, 43147), (2223, 33190), (2470, 29871), (3319, 22230), (3705, 19914), (4446, 16595), (6638, 11115), (7410, 9957)]