75031380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 176565420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 90, 95, 103, 108, 114, 135, 142, 171, 180, 190, 206, 213, 228, 270, 284, 285, 309, 342, 355, 380, 412, 426, 513, 515, 540, 570, 618, 639, 684, 710, 852, 855, 927, 1026, 1030, 1065, 1140, 1236, 1278, 1349, 1420, 1545, 1710, 1854, 1917, 1957, 2052, 2060, 2130, 2556, 2565, 2698, 2781, 3090, 3195, 3420, 3708, 3834, 3914, 4047, 4260, 4635, 5130, 5396, 5562, 5871, 6180, 6390, 6745, 7313, 7668, 7828, 8094, 9270, 9585, 9785, 10260, 11124, 11742, 12141, 12780, 13490, 13905, 14626, 16188, 17613, 18540, 19170, 19570, 20235, 21939, 23484, 24282, 26980, 27810, 29252, 29355, 35226, 36423, 36565, 38340, 39140, 40470, 43878, 48564, 52839, 55620, 58710, 60705, 65817, 70452, 72846, 73130, 80940, 87756, 88065, 105678, 109695, 117420, 121410, 131634, 138947, 145692, 146260, 176130, 182115, 197451, 211356, 219390, 242820, 263268, 264195, 277894, 329085, 352260, 364230, 394902, 416841, 438780, 528390, 555788, 658170, 694735, 728460, 789804, 833682, 987255, 1056780, 1250523, 1316340, 1389470, 1667364, 1974510, 2084205, 2501046, 2778940, 3751569, 3949020, 4168410, 5002092, 6252615, 7503138, 8336820, 12505230, 15006276, 18757845, 25010460, 37515690, 75031380]

約数ペア:

[(1, 75031380), (2, 37515690), (3, 25010460), (4, 18757845), (5, 15006276), (6, 12505230), (9, 8336820), (10, 7503138), (12, 6252615), (15, 5002092), (18, 4168410), (19, 3949020), (20, 3751569), (27, 2778940), (30, 2501046), (36, 2084205), (38, 1974510), (45, 1667364), (54, 1389470), (57, 1316340), (60, 1250523), (71, 1056780), (76, 987255), (90, 833682), (95, 789804), (103, 728460), (108, 694735), (114, 658170), (135, 555788), (142, 528390), (171, 438780), (180, 416841), (190, 394902), (206, 364230), (213, 352260), (228, 329085), (270, 277894), (284, 264195), (285, 263268), (309, 242820), (342, 219390), (355, 211356), (380, 197451), (412, 182115), (426, 176130), (513, 146260), (515, 145692), (540, 138947), (570, 131634), (618, 121410), (639, 117420), (684, 109695), (710, 105678), (852, 88065), (855, 87756), (927, 80940), (1026, 73130), (1030, 72846), (1065, 70452), (1140, 65817), (1236, 60705), (1278, 58710), (1349, 55620), (1420, 52839), (1545, 48564), (1710, 43878), (1854, 40470), (1917, 39140), (1957, 38340), (2052, 36565), (2060, 36423), (2130, 35226), (2556, 29355), (2565, 29252), (2698, 27810), (2781, 26980), (3090, 24282), (3195, 23484), (3420, 21939), (3708, 20235), (3834, 19570), (3914, 19170), (4047, 18540), (4260, 17613), (4635, 16188), (5130, 14626), (5396, 13905), (5562, 13490), (5871, 12780), (6180, 12141), (6390, 11742), (6745, 11124), (7313, 10260), (7668, 9785), (7828, 9585), (8094, 9270)]