53074980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 198912000

約数和(自身を除く): 145837020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 739, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1478, 1596, 1710, 1890, 1995, 2052, 2217, 2394, 2565, 2660, 2956, 3420, 3591, 3695, 3780, 3990, 4434, 4788, 5130, 5173, 5985, 6651, 7182, 7390, 7980, 8868, 10260, 10346, 11085, 11970, 13302, 14041, 14364, 14780, 15519, 17955, 19953, 20692, 22170, 23940, 25865, 26604, 28082, 31038, 33255, 35910, 39906, 42123, 44340, 46557, 51730, 56164, 62076, 66510, 70205, 71820, 77595, 79812, 84246, 93114, 98287, 99765, 103460, 126369, 133020, 139671, 140410, 155190, 168492, 186228, 196574, 199530, 210615, 232785, 252738, 279342, 280820, 294861, 310380, 379107, 393148, 399060, 421230, 465570, 491435, 505476, 558684, 589722, 631845, 698355, 758214, 842460, 884583, 931140, 982870, 1179444, 1263690, 1396710, 1474305, 1516428, 1769166, 1895535, 1965740, 2527380, 2653749, 2793420, 2948610, 3538332, 3791070, 4422915, 5307498, 5897220, 7582140, 8845830, 10614996, 13268745, 17691660, 26537490, 53074980]

約数ペア:

[(1, 53074980), (2, 26537490), (3, 17691660), (4, 13268745), (5, 10614996), (6, 8845830), (7, 7582140), (9, 5897220), (10, 5307498), (12, 4422915), (14, 3791070), (15, 3538332), (18, 2948610), (19, 2793420), (20, 2653749), (21, 2527380), (27, 1965740), (28, 1895535), (30, 1769166), (35, 1516428), (36, 1474305), (38, 1396710), (42, 1263690), (45, 1179444), (54, 982870), (57, 931140), (60, 884583), (63, 842460), (70, 758214), (76, 698355), (84, 631845), (90, 589722), (95, 558684), (105, 505476), (108, 491435), (114, 465570), (126, 421230), (133, 399060), (135, 393148), (140, 379107), (171, 310380), (180, 294861), (189, 280820), (190, 279342), (210, 252738), (228, 232785), (252, 210615), (266, 199530), (270, 196574), (285, 186228), (315, 168492), (342, 155190), (378, 140410), (380, 139671), (399, 133020), (420, 126369), (513, 103460), (532, 99765), (540, 98287), (570, 93114), (630, 84246), (665, 79812), (684, 77595), (739, 71820), (756, 70205), (798, 66510), (855, 62076), (945, 56164), (1026, 51730), (1140, 46557), (1197, 44340), (1260, 42123), (1330, 39906), (1478, 35910), (1596, 33255), (1710, 31038), (1890, 28082), (1995, 26604), (2052, 25865), (2217, 23940), (2394, 22170), (2565, 20692), (2660, 19953), (2956, 17955), (3420, 15519), (3591, 14780), (3695, 14364), (3780, 14041), (3990, 13302), (4434, 11970), (4788, 11085), (5130, 10346), (5173, 10260), (5985, 8868), (6651, 7980), (7182, 7390)]