162775470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 320580690

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 1997, 2090, 2145, 2470, 2717, 3135, 3705, 3994, 4290, 5434, 5991, 6270, 7410, 8151, 9985, 11982, 13585, 16302, 19970, 21967, 25961, 27170, 29955, 37943, 40755, 43934, 51922, 59910, 65901, 75886, 77883, 81510, 109835, 113829, 129805, 131802, 155766, 189715, 219670, 227658, 259610, 285571, 329505, 379430, 389415, 417373, 493259, 569145, 571142, 659010, 778830, 834746, 856713, 986518, 1138290, 1252119, 1427855, 1479777, 1713426, 2086865, 2466295, 2504238, 2855710, 2959554, 4173730, 4283565, 4932590, 5425849, 6260595, 7398885, 8567130, 10851698, 12521190, 14797770, 16277547, 27129245, 32555094, 54258490, 81387735, 162775470]

約数ペア:

[(1, 162775470), (2, 81387735), (3, 54258490), (5, 32555094), (6, 27129245), (10, 16277547), (11, 14797770), (13, 12521190), (15, 10851698), (19, 8567130), (22, 7398885), (26, 6260595), (30, 5425849), (33, 4932590), (38, 4283565), (39, 4173730), (55, 2959554), (57, 2855710), (65, 2504238), (66, 2466295), (78, 2086865), (95, 1713426), (110, 1479777), (114, 1427855), (130, 1252119), (143, 1138290), (165, 986518), (190, 856713), (195, 834746), (209, 778830), (247, 659010), (285, 571142), (286, 569145), (330, 493259), (390, 417373), (418, 389415), (429, 379430), (494, 329505), (570, 285571), (627, 259610), (715, 227658), (741, 219670), (858, 189715), (1045, 155766), (1235, 131802), (1254, 129805), (1430, 113829), (1482, 109835), (1997, 81510), (2090, 77883), (2145, 75886), (2470, 65901), (2717, 59910), (3135, 51922), (3705, 43934), (3994, 40755), (4290, 37943), (5434, 29955), (5991, 27170), (6270, 25961), (7410, 21967), (8151, 19970), (9985, 16302), (11982, 13585)]