21414330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 67017600

約数和(自身を除く): 45603270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1789, 1995, 2394, 3578, 3990, 5367, 5985, 8945, 10734, 11970, 12523, 16101, 17890, 25046, 26835, 32202, 33991, 37569, 53670, 62615, 67982, 75138, 80505, 101973, 112707, 125230, 161010, 169955, 187845, 203946, 225414, 237937, 305919, 339910, 375690, 475874, 509865, 563535, 611838, 713811, 1019730, 1127070, 1189685, 1427622, 1529595, 2141433, 2379370, 3059190, 3569055, 4282866, 7138110, 10707165, 21414330]

約数ペア:

[(1, 21414330), (2, 10707165), (3, 7138110), (5, 4282866), (6, 3569055), (7, 3059190), (9, 2379370), (10, 2141433), (14, 1529595), (15, 1427622), (18, 1189685), (19, 1127070), (21, 1019730), (30, 713811), (35, 611838), (38, 563535), (42, 509865), (45, 475874), (57, 375690), (63, 339910), (70, 305919), (90, 237937), (95, 225414), (105, 203946), (114, 187845), (126, 169955), (133, 161010), (171, 125230), (190, 112707), (210, 101973), (266, 80505), (285, 75138), (315, 67982), (342, 62615), (399, 53670), (570, 37569), (630, 33991), (665, 32202), (798, 26835), (855, 25046), (1197, 17890), (1330, 16101), (1710, 12523), (1789, 11970), (1995, 10734), (2394, 8945), (3578, 5985), (3990, 5367)]