73515390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 191020032

約数和(自身を除く): 117504642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 751, 753, 1255, 1502, 1506, 2253, 2510, 3263, 3755, 3765, 4506, 6526, 7510, 7530, 9763, 9789, 11265, 16315, 19526, 19578, 22530, 29289, 32630, 48815, 48945, 58578, 97630, 97890, 146445, 188501, 292890, 377002, 565503, 942505, 1131006, 1885010, 2450513, 2827515, 4901026, 5655030, 7351539, 12252565, 14703078, 24505130, 36757695, 73515390]

約数ペア:

[(1, 73515390), (2, 36757695), (3, 24505130), (5, 14703078), (6, 12252565), (10, 7351539), (13, 5655030), (15, 4901026), (26, 2827515), (30, 2450513), (39, 1885010), (65, 1131006), (78, 942505), (130, 565503), (195, 377002), (251, 292890), (390, 188501), (502, 146445), (751, 97890), (753, 97630), (1255, 58578), (1502, 48945), (1506, 48815), (2253, 32630), (2510, 29289), (3263, 22530), (3755, 19578), (3765, 19526), (4506, 16315), (6526, 11265), (7510, 9789), (7530, 9763)]