64190490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 128861670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3359, 3822, 6370, 6718, 9555, 10077, 16795, 19110, 20154, 23513, 33590, 43667, 47026, 50385, 70539, 87334, 100770, 117565, 131001, 141078, 164591, 218335, 235130, 262002, 305669, 329182, 352695, 436670, 493773, 611338, 655005, 705390, 822955, 917007, 987546, 1310010, 1528345, 1645910, 1834014, 2139683, 2468865, 3056690, 4279366, 4585035, 4937730, 6419049, 9170070, 10698415, 12838098, 21396830, 32095245, 64190490]

約数ペア:

[(1, 64190490), (2, 32095245), (3, 21396830), (5, 12838098), (6, 10698415), (7, 9170070), (10, 6419049), (13, 4937730), (14, 4585035), (15, 4279366), (21, 3056690), (26, 2468865), (30, 2139683), (35, 1834014), (39, 1645910), (42, 1528345), (49, 1310010), (65, 987546), (70, 917007), (78, 822955), (91, 705390), (98, 655005), (105, 611338), (130, 493773), (147, 436670), (182, 352695), (195, 329182), (210, 305669), (245, 262002), (273, 235130), (294, 218335), (390, 164591), (455, 141078), (490, 131001), (546, 117565), (637, 100770), (735, 87334), (910, 70539), (1274, 50385), (1365, 47026), (1470, 43667), (1911, 33590), (2730, 23513), (3185, 20154), (3359, 19110), (3822, 16795), (6370, 10077), (6718, 9555)]