47465340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 149538816

約数和(自身を除く): 102073476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 151, 155, 156, 169, 186, 195, 260, 302, 310, 338, 372, 390, 403, 453, 465, 507, 604, 620, 676, 755, 780, 806, 845, 906, 930, 1014, 1209, 1510, 1612, 1690, 1812, 1860, 1963, 2015, 2028, 2265, 2418, 2535, 3020, 3380, 3926, 4030, 4530, 4681, 4836, 5070, 5239, 5889, 6045, 7852, 8060, 9060, 9362, 9815, 10140, 10478, 11778, 12090, 14043, 15717, 18724, 19630, 20956, 23405, 23556, 24180, 25519, 26195, 28086, 29445, 31434, 39260, 46810, 51038, 52390, 56172, 58890, 60853, 62868, 70215, 76557, 78585, 93620, 102076, 104780, 117780, 121706, 127595, 140430, 153114, 157170, 182559, 243412, 255190, 280860, 304265, 306228, 314340, 365118, 382785, 510380, 608530, 730236, 765570, 791089, 912795, 1217060, 1531140, 1582178, 1825590, 2373267, 3164356, 3651180, 3955445, 4746534, 7910890, 9493068, 11866335, 15821780, 23732670, 47465340]

約数ペア:

[(1, 47465340), (2, 23732670), (3, 15821780), (4, 11866335), (5, 9493068), (6, 7910890), (10, 4746534), (12, 3955445), (13, 3651180), (15, 3164356), (20, 2373267), (26, 1825590), (30, 1582178), (31, 1531140), (39, 1217060), (52, 912795), (60, 791089), (62, 765570), (65, 730236), (78, 608530), (93, 510380), (124, 382785), (130, 365118), (151, 314340), (155, 306228), (156, 304265), (169, 280860), (186, 255190), (195, 243412), (260, 182559), (302, 157170), (310, 153114), (338, 140430), (372, 127595), (390, 121706), (403, 117780), (453, 104780), (465, 102076), (507, 93620), (604, 78585), (620, 76557), (676, 70215), (755, 62868), (780, 60853), (806, 58890), (845, 56172), (906, 52390), (930, 51038), (1014, 46810), (1209, 39260), (1510, 31434), (1612, 29445), (1690, 28086), (1812, 26195), (1860, 25519), (1963, 24180), (2015, 23556), (2028, 23405), (2265, 20956), (2418, 19630), (2535, 18724), (3020, 15717), (3380, 14043), (3926, 12090), (4030, 11778), (4530, 10478), (4681, 10140), (4836, 9815), (5070, 9362), (5239, 9060), (5889, 8060), (6045, 7852)]