50020920

素因数分解:

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

素因数の和:210

約数の個数: 192

約数和(自身を含む): 175219200

約数和(自身を除く): 125198280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 103, 114, 120, 142, 152, 171, 180, 190, 206, 213, 228, 284, 285, 309, 342, 355, 360, 380, 412, 426, 456, 515, 568, 570, 618, 639, 684, 710, 760, 824, 852, 855, 927, 1030, 1065, 1140, 1236, 1278, 1349, 1368, 1420, 1545, 1704, 1710, 1854, 1957, 2060, 2130, 2280, 2472, 2556, 2698, 2840, 3090, 3195, 3420, 3708, 3914, 4047, 4120, 4260, 4635, 5112, 5396, 5871, 6180, 6390, 6745, 6840, 7313, 7416, 7828, 8094, 8520, 9270, 9785, 10792, 11742, 12141, 12360, 12780, 13490, 14626, 15656, 16188, 17613, 18540, 19570, 20235, 21939, 23484, 24282, 25560, 26980, 29252, 29355, 32376, 35226, 36565, 37080, 39140, 40470, 43878, 46968, 48564, 53960, 58504, 58710, 60705, 65817, 70452, 73130, 78280, 80940, 87756, 88065, 97128, 109695, 117420, 121410, 131634, 138947, 140904, 146260, 161880, 175512, 176130, 219390, 234840, 242820, 263268, 277894, 292520, 329085, 352260, 416841, 438780, 485640, 526536, 555788, 658170, 694735, 704520, 833682, 877560, 1111576, 1250523, 1316340, 1389470, 1667364, 2084205, 2501046, 2632680, 2778940, 3334728, 4168410, 5002092, 5557880, 6252615, 8336820, 10004184, 12505230, 16673640, 25010460, 50020920]

約数ペア:

[(1, 50020920), (2, 25010460), (3, 16673640), (4, 12505230), (5, 10004184), (6, 8336820), (8, 6252615), (9, 5557880), (10, 5002092), (12, 4168410), (15, 3334728), (18, 2778940), (19, 2632680), (20, 2501046), (24, 2084205), (30, 1667364), (36, 1389470), (38, 1316340), (40, 1250523), (45, 1111576), (57, 877560), (60, 833682), (71, 704520), (72, 694735), (76, 658170), (90, 555788), (95, 526536), (103, 485640), (114, 438780), (120, 416841), (142, 352260), (152, 329085), (171, 292520), (180, 277894), (190, 263268), (206, 242820), (213, 234840), (228, 219390), (284, 176130), (285, 175512), (309, 161880), (342, 146260), (355, 140904), (360, 138947), (380, 131634), (412, 121410), (426, 117420), (456, 109695), (515, 97128), (568, 88065), (570, 87756), (618, 80940), (639, 78280), (684, 73130), (710, 70452), (760, 65817), (824, 60705), (852, 58710), (855, 58504), (927, 53960), (1030, 48564), (1065, 46968), (1140, 43878), (1236, 40470), (1278, 39140), (1349, 37080), (1368, 36565), (1420, 35226), (1545, 32376), (1704, 29355), (1710, 29252), (1854, 26980), (1957, 25560), (2060, 24282), (2130, 23484), (2280, 21939), (2472, 20235), (2556, 19570), (2698, 18540), (2840, 17613), (3090, 16188), (3195, 15656), (3420, 14626), (3708, 13490), (3914, 12780), (4047, 12360), (4120, 12141), (4260, 11742), (4635, 10792), (5112, 9785), (5396, 9270), (5871, 8520), (6180, 8094), (6390, 7828), (6745, 7416), (6840, 7313)]