42529830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 123863040

約数和(自身を除く): 81333210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 47, 62, 70, 93, 94, 105, 139, 141, 155, 186, 210, 217, 235, 278, 282, 310, 329, 417, 434, 465, 470, 651, 658, 695, 705, 834, 930, 973, 987, 1085, 1302, 1390, 1410, 1457, 1645, 1946, 1974, 2085, 2170, 2914, 2919, 3255, 3290, 4170, 4309, 4371, 4865, 4935, 5838, 6510, 6533, 7285, 8618, 8742, 9730, 9870, 10199, 12927, 13066, 14570, 14595, 19599, 20398, 21545, 21855, 25854, 29190, 30163, 30597, 32665, 39198, 43090, 43710, 45731, 50995, 60326, 61194, 64635, 65330, 90489, 91462, 97995, 101990, 129270, 137193, 150815, 152985, 180978, 195990, 202523, 228655, 274386, 301630, 305970, 405046, 452445, 457310, 607569, 685965, 904890, 1012615, 1215138, 1371930, 1417661, 2025230, 2835322, 3037845, 4252983, 6075690, 7088305, 8505966, 14176610, 21264915, 42529830]

約数ペア:

[(1, 42529830), (2, 21264915), (3, 14176610), (5, 8505966), (6, 7088305), (7, 6075690), (10, 4252983), (14, 3037845), (15, 2835322), (21, 2025230), (30, 1417661), (31, 1371930), (35, 1215138), (42, 1012615), (47, 904890), (62, 685965), (70, 607569), (93, 457310), (94, 452445), (105, 405046), (139, 305970), (141, 301630), (155, 274386), (186, 228655), (210, 202523), (217, 195990), (235, 180978), (278, 152985), (282, 150815), (310, 137193), (329, 129270), (417, 101990), (434, 97995), (465, 91462), (470, 90489), (651, 65330), (658, 64635), (695, 61194), (705, 60326), (834, 50995), (930, 45731), (973, 43710), (987, 43090), (1085, 39198), (1302, 32665), (1390, 30597), (1410, 30163), (1457, 29190), (1645, 25854), (1946, 21855), (1974, 21545), (2085, 20398), (2170, 19599), (2914, 14595), (2919, 14570), (3255, 13066), (3290, 12927), (4170, 10199), (4309, 9870), (4371, 9730), (4865, 8742), (4935, 8618), (5838, 7285), (6510, 6533)]