97489420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3263

約数の個数: 72

約数和(自身を含む): 245911680

約数和(自身を除く): 148422260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 3209, 4340, 6076, 6418, 7595, 12836, 15190, 16045, 22463, 30380, 32090, 44926, 64180, 89852, 99479, 112315, 157241, 198958, 224630, 314482, 397916, 449260, 497395, 628964, 696353, 786205, 994790, 1392706, 1572410, 1989580, 2785412, 3144820, 3481765, 4874471, 6963530, 9748942, 13927060, 19497884, 24372355, 48744710, 97489420]

約数ペア:

[(1, 97489420), (2, 48744710), (4, 24372355), (5, 19497884), (7, 13927060), (10, 9748942), (14, 6963530), (20, 4874471), (28, 3481765), (31, 3144820), (35, 2785412), (49, 1989580), (62, 1572410), (70, 1392706), (98, 994790), (124, 786205), (140, 696353), (155, 628964), (196, 497395), (217, 449260), (245, 397916), (310, 314482), (434, 224630), (490, 198958), (620, 157241), (868, 112315), (980, 99479), (1085, 89852), (1519, 64180), (2170, 44926), (3038, 32090), (3209, 30380), (4340, 22463), (6076, 16045), (6418, 15190), (7595, 12836)]