170331980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 96

約数和(自身を含む): 454594560

約数和(自身を除く): 284262580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3019, 4030, 4340, 5642, 6038, 8060, 11284, 12076, 14105, 15095, 21133, 28210, 30190, 39247, 42266, 56420, 60380, 78494, 84532, 93589, 105665, 156988, 187178, 196235, 211330, 274729, 374356, 392470, 422660, 467945, 549458, 655123, 784940, 935890, 1098916, 1216657, 1310246, 1373645, 1871780, 2433314, 2620492, 2747290, 3275615, 4866628, 5494580, 6083285, 6551230, 8516599, 12166570, 13102460, 17033198, 24333140, 34066396, 42582995, 85165990, 170331980]

約数ペア:

[(1, 170331980), (2, 85165990), (4, 42582995), (5, 34066396), (7, 24333140), (10, 17033198), (13, 13102460), (14, 12166570), (20, 8516599), (26, 6551230), (28, 6083285), (31, 5494580), (35, 4866628), (52, 3275615), (62, 2747290), (65, 2620492), (70, 2433314), (91, 1871780), (124, 1373645), (130, 1310246), (140, 1216657), (155, 1098916), (182, 935890), (217, 784940), (260, 655123), (310, 549458), (364, 467945), (403, 422660), (434, 392470), (455, 374356), (620, 274729), (806, 211330), (868, 196235), (910, 187178), (1085, 156988), (1612, 105665), (1820, 93589), (2015, 84532), (2170, 78494), (2821, 60380), (3019, 56420), (4030, 42266), (4340, 39247), (5642, 30190), (6038, 28210), (8060, 21133), (11284, 15095), (12076, 14105)]