63463790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 128241792

約数和(自身を除く): 64778002

約数列:

[1, 2, 5, 10, 13, 26, 53, 61, 65, 106, 122, 130, 151, 265, 302, 305, 530, 610, 689, 755, 793, 1378, 1510, 1586, 1963, 3233, 3445, 3926, 3965, 6466, 6890, 7930, 8003, 9211, 9815, 16006, 16165, 18422, 19630, 32330, 40015, 42029, 46055, 80030, 84058, 92110, 104039, 119743, 208078, 210145, 239486, 420290, 488183, 520195, 598715, 976366, 1040390, 1197430, 2440915, 4881830, 6346379, 12692758, 31731895, 63463790]

約数ペア:

[(1, 63463790), (2, 31731895), (5, 12692758), (10, 6346379), (13, 4881830), (26, 2440915), (53, 1197430), (61, 1040390), (65, 976366), (106, 598715), (122, 520195), (130, 488183), (151, 420290), (265, 239486), (302, 210145), (305, 208078), (530, 119743), (610, 104039), (689, 92110), (755, 84058), (793, 80030), (1378, 46055), (1510, 42029), (1586, 40015), (1963, 32330), (3233, 19630), (3445, 18422), (3926, 16165), (3965, 16006), (6466, 9815), (6890, 9211), (7930, 8003)]