79352560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 221878656

約数和(自身を除く): 142526096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 653, 784, 868, 980, 1085, 1240, 1306, 1519, 1736, 1960, 2170, 2480, 2612, 3038, 3265, 3472, 3920, 4340, 4571, 5224, 6076, 6530, 7595, 8680, 9142, 10448, 12152, 13060, 15190, 17360, 18284, 20243, 22855, 24304, 26120, 30380, 31997, 36568, 40486, 45710, 52240, 60760, 63994, 73136, 80972, 91420, 101215, 121520, 127988, 141701, 159985, 161944, 182840, 202430, 255976, 283402, 319970, 323888, 365680, 404860, 511952, 566804, 639940, 708505, 809720, 991907, 1133608, 1279880, 1417010, 1619440, 1983814, 2267216, 2559760, 2834020, 3967628, 4959535, 5668040, 7935256, 9919070, 11336080, 15870512, 19838140, 39676280, 79352560]

約数ペア:

[(1, 79352560), (2, 39676280), (4, 19838140), (5, 15870512), (7, 11336080), (8, 9919070), (10, 7935256), (14, 5668040), (16, 4959535), (20, 3967628), (28, 2834020), (31, 2559760), (35, 2267216), (40, 1983814), (49, 1619440), (56, 1417010), (62, 1279880), (70, 1133608), (80, 991907), (98, 809720), (112, 708505), (124, 639940), (140, 566804), (155, 511952), (196, 404860), (217, 365680), (245, 323888), (248, 319970), (280, 283402), (310, 255976), (392, 202430), (434, 182840), (490, 161944), (496, 159985), (560, 141701), (620, 127988), (653, 121520), (784, 101215), (868, 91420), (980, 80972), (1085, 73136), (1240, 63994), (1306, 60760), (1519, 52240), (1736, 45710), (1960, 40486), (2170, 36568), (2480, 31997), (2612, 30380), (3038, 26120), (3265, 24304), (3472, 22855), (3920, 20243), (4340, 18284), (4571, 17360), (5224, 15190), (6076, 13060), (6530, 12152), (7595, 10448), (8680, 9142)]