67446990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3434

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 132572466

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3391, 3978, 6630, 6782, 9945, 10173, 16955, 19890, 20346, 30519, 33910, 44083, 50865, 57647, 61038, 88166, 101730, 115294, 132249, 152595, 172941, 220415, 264498, 288235, 305190, 345882, 396747, 440830, 518823, 576470, 661245, 749411, 793494, 864705, 1037646, 1322490, 1498822, 1729410, 1983735, 2248233, 2594115, 3747055, 3967470, 4496466, 5188230, 6744699, 7494110, 11241165, 13489398, 22482330, 33723495, 67446990]

約数ペア:

[(1, 67446990), (2, 33723495), (3, 22482330), (5, 13489398), (6, 11241165), (9, 7494110), (10, 6744699), (13, 5188230), (15, 4496466), (17, 3967470), (18, 3747055), (26, 2594115), (30, 2248233), (34, 1983735), (39, 1729410), (45, 1498822), (51, 1322490), (65, 1037646), (78, 864705), (85, 793494), (90, 749411), (102, 661245), (117, 576470), (130, 518823), (153, 440830), (170, 396747), (195, 345882), (221, 305190), (234, 288235), (255, 264498), (306, 220415), (390, 172941), (442, 152595), (510, 132249), (585, 115294), (663, 101730), (765, 88166), (1105, 61038), (1170, 57647), (1326, 50865), (1530, 44083), (1989, 33910), (2210, 30519), (3315, 20346), (3391, 19890), (3978, 16955), (6630, 10173), (6782, 9945)]