19650150

素因数分解:

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

素因数の和:3390

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 37221210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3359, 5850, 6718, 10077, 16795, 20154, 30231, 33590, 43667, 50385, 60462, 83975, 87334, 100770, 131001, 151155, 167950, 218335, 251925, 262002, 302310, 393003, 436670, 503850, 655005, 755775, 786006, 1091675, 1310010, 1511550, 1965015, 2183350, 3275025, 3930030, 6550050, 9825075, 19650150]

約数ペア:

[(1, 19650150), (2, 9825075), (3, 6550050), (5, 3930030), (6, 3275025), (9, 2183350), (10, 1965015), (13, 1511550), (15, 1310010), (18, 1091675), (25, 786006), (26, 755775), (30, 655005), (39, 503850), (45, 436670), (50, 393003), (65, 302310), (75, 262002), (78, 251925), (90, 218335), (117, 167950), (130, 151155), (150, 131001), (195, 100770), (225, 87334), (234, 83975), (325, 60462), (390, 50385), (450, 43667), (585, 33590), (650, 30231), (975, 20154), (1170, 16795), (1950, 10077), (2925, 6718), (3359, 5850)]